2026 TMDSAS Activities Section Guide

Learn about the TMDSAS activities section, including why it’s important, what’s included, how the chronology works, and how to prepare.
Volunteer, clinical, and research activities representing entries in the TMDSAS application activities section

Table of Contents

The TMDSAS activities section lets admissions committees see your personality, values, and interests outside of the classroom. This is where the admissions committee will look first to discover who you are beyond your grades and whether or not you’re the kind of candidate they’re looking for.

The activities section summarizes the breadth of extracurricular activities you participated in since graduating from high school to prepare you for medical school. Admissions committees are looking for a range of activities that highlight your skill and dedication as well as your passion for the medical field and the communities you serve.

Learn more about the TMDSAS activities section, including why it’s important, what’s included, how the chronology works, and how to prepare for it.

Not sure what application type you need to submit? Read our guide to AMCAS vs. AACOMAS vs. TMDSAS Med School Application Differences to find out how the three application services compare.

 

The Anatomy of a TMDSAS Application

The TMDSAS application for Texas medical schools opens for submissions at the beginning of May. Schools begin accepting applications around the middle of June, which means you have just over a month to complete and fine-tune your application.

Rolling admissions diminish your odds of acceptance the later you submit, so do all that you can to plan ahead and submit your application as soon as possible. While the technical deadline for primary applications is later in the year, it is critical that you submit your application as close as possible to the opening date.

The timeline below shows both possible and ideal schedules.

TMDSAS Medical School Application Timeline

For a complete breakdown of the entire application process, read our Medical School Application Timeline, which includes key dates and an ideal month-by-month preparation schedule.

The TMDSAS activities section is only one piece of your primary application. For a successful application, you must work on multiple application components at once.

  • GPA and MCAT Score
  • Personal Statement
  • Letters of Evaluation (also called Letters of Recommendation)
  • Activities and Most Meaningful Activities Section
  • Mini-Essays
  • Depending on the schools you apply to, you may also be required to take the Casper test or PREview.

 

The TMDSAS Activities Section

The activities section on the TMDSAS application allows you to create a chronology of the activities you participated in since graduating from high school. Unlike AMCAS, TMDSAS specifically looks at the order of your experiences (based on the dates you enter) and whether there are any gaps. You should not have any gaps between activities exceeding 3 months.

For each activity, you will have 500 characters to provide a meaningful description. New for the 2026 cycle, TMDSAS includes a short-answer question asking you to describe your current activities. Additionally, you are allowed to choose a maximum of three most meaningful activities. For each of your chosen activities, you will have an additional 500 characters to describe why this activity meant so much to you and why it stands out among the rest.

Unlike the other application processes (AMCAS and AACOMAS), TMDSAS asks premeds to include planned activities in their applications. Planned activities are any activity you plan to participate in after you submit your application—this includes any activities you are currently involved with that will continue after you submit your application.

There are two additional 2,500-character essays within the TMDSAS application. One asks students to “describe your personal characteristics (background, talents, skills, etc.) or experiences that would add to the educational experience of others.” The other essay is optional but strongly encouraged. It asks you to share a broader picture of who you are as an applicant. Use this as an opportunity to further engage with admissions committees and continue the narrative you are building across your application.

  1. Activities (Chronology of Activities, which includes everything between high school graduation and the summer of your application.)
    • 500 characters each
    • Categories: Academic Recognition, Non-Academic Recognition, Leadership, Employment, Research Activities, Healthcare Activities, Community Engagement, Extracurricular Activities
  2. Current Activities Short Answer
    • New for the 2026 application cycle, TMDSAS includes a short-answer question asking you to describe the activities you are currently involved in. This question provides an opportunity to give admissions committees immediate context about your ongoing commitments and what you’ll be doing throughout the application year.

      Use this space to briefly highlight your most significant current activities, particularly those that demonstrate continued growth in clinical exposure, research, or community involvement. Focus on activities that will continue beyond your application submission date and show your sustained commitment to medicine and your communities.

      This question complements both your chronology of activities and your planned activities sections, helping admissions committees understand the full scope of your engagement as they review your application.

  3. Most Meaningful Activities
    • Which of your previously listed activities were most meaningful and why?
    • 3 maximum
    • 500 characters each (in addition to 500 each in Activities)
  4. Planned Activities
    • 500 characters each
    • Indicate future activities you plan on participating in between the application deadline and August of the year you submit your application.
    • This can include any future employment, future research, healthcare, community service, or extracurricular activities
  5. Mini-Essays (Found in the Personal Information section)
    • 600 – 1000 characters
    • Describe how your military experience prepared you for a career as a healthcare provider. (1000 characters)
    • Have ever been arrested or charged with any violation of the law regardless of outcome? (600 characters to provide details.)
    • If you indicate that you consider yourself a non-traditional applicant, the following essay prompt will appear: “Describe the factors that have defined you as a non-traditional candidate and how they impact your application.” (1000 characters)
  6. Personal Characteristics
    • 2,500 characters
    • Learning from others is enhanced in educational settings that include individuals from diverse backgroundsand experiences. Please describe your personal characteristics (background, talents, skills, etc.) or experiences that would add to the educational experience of others.
  7. Optional Essay
    • 2,500 characters
    • The optional essay is an opportunity to provide the admissions committee(s) with a broader picture of who you are as an applicant. The essay is optional; however, you are strongly encouraged to take advantage of this opportunity.
  8. Additional Essays

DO/PhD & MD/PhD Program Essays

    • 5,000 characters
    • Explain why you want to seek a MD/PhD or DO/PhD dual. Discuss your research interests and career goals as an applicant to a dual degree program.
    • Describe your research experience. Include the name and title of your research mentor as well as your contributions to the project. List any publications that have resulted from your work.

DDS/PhD Program Essays

    • 5,000 characters
    • Explain your motivation to seek a DDS/PhD dual degree.
    • Describe your significant research experiences, research interests, and career goals you want to pursue with a DDS/PhD dual degree.

 

Types of TMDSAS Activities

You will need to choose from a list of categories to classify each activity you add.

Activity categories:

  • Academic Recognition
  • Non-Academic Recognition
  • Leadership
  • Employment
  • Research Activities
  • Healthcare Activities
  • Community Engagement
  • Extracurricular Activities

Include as wide a range of categories as possible, but don’t misclassify experiences for the sake of extending your range. What’s most important is ensuring activities are included across three critical areas: clinical exposure, research experience, and community involvement.

Planning your activities well in advance will help ensure you have enough experience in each of these three areas.

Clinical exposure demonstrates that you know what it means to be a physician because you have been at the center of a medical environment. You’ve seen the sights and the smells, and you’re still passionate about becoming a doctor. The ideal way to gain this experience is to volunteer with an MD or shadow one.

Research experience is critical to your medical school success, as research is the foundation of advancements in healthcare. Ensure you demonstrate your ability to ask relevant questions, analyze data, and draw logical conclusions. A thirst for knowledge and a passion for learning are huge parts of being a medical professional, and they’re something that admissions committees look for.

Community involvement shows an admissions committee you’re serious about your community and passionate about helping people. Volunteering within your community, with different groups in college, or in a medical setting are all excellent ways to demonstrate your commitment to helping people.

 

TMDSAS Activities Section Strategies

1 | Plan Ahead

Carefully consider your activities and meaningful experiences section well in advance of beginning your application. You should be well on your way to working on your clinical and research experiences during your sophomore year.

Waiting too long to begin participating in activities is to your detriment, as admissions committees want to see the breadth of your involvement across clinical exposure, research, and community involvement.

It takes time to find a wide range of activities for your application, and much longer to fulfill your commitments. It’s possible you may not like an activity as much as you thought you would, which is why it’s important to give yourself plenty of extra time to complete your activities. This way, you can seek out multiple opportunities in order to find something you’re very passionate about. When it comes time to complete your application and interview, you will be able to speak in detail and with enthusiasm about your experiences.

The sooner you begin researching and seeking out activities, the better.

2 | Take Notes

The more thorough you make your notes throughout college, the simpler it will be to complete your activities section. The further you get away from any type of activity, the hazier your memory will become. It will be difficult to recall details, and you may develop a skewed perspective of events and your feelings toward them. You may also struggle to accurately recall the specific dates of the activity, which is crucial for the TMDSAS Chronology of Activities.

A detailed notebook or journal will help you capture critical details about your experiences, including what you accomplished, what you learned, the struggles you overcame, how you felt in the moment, and illuminating or amusing anecdotes.

Discussing your activities doesn’t end with your primary application. There’s a strong likelihood that you will be asked about these activities as you complete medical school interviews. The more information you have to refresh your memory, the better you will be able to speak about these experiences and answer interview questions with confidence.

Start keeping a journal as soon as possible and establish a system for capturing activity details, dates, and other relevant information. This will be an invaluable resource as you complete this section of your application and continue forward with interview season.

If you haven’t been capturing these details in a notebook or online document, begin doing so as soon as possible. Even if an activity has passed, the sooner you capture your thoughts and the details around the activity, the more accurate your notes will be.

3 | Classify Accurately

Admissions committees are looking for variety across your activities, but you should be able to achieve this without misclassifying any of them. Planning your activities in advance will help you ensure impactful experiences across clinical exposure, research, and community involvement.

You can’t simply misclassify activities in order to look like you have a wide range of experiences. That said, some activities may naturally fall under multiple categories, such as working in a clinical setting that later became paid employment or a volunteer opportunity that led to a leadership role. In these cases, you can use your discretion to build a comprehensive and diverse Chronology of Activities.

While variety is important, don’t sacrifice quality. It doesn’t do you any favors to focus on activities in which you barely participated or played a minor role just to check off a wider variety of categories. Your activities should be ones you played an active role in—ones you will be able to speak passionately about if asked to elaborate on during interviews.

4 | Make It About You

Describe your personal experience, not just what you did or what the activity required. Admissions committees don’t want a play-by-play of what shadowing entails. They want to hear about your unique experience and how the activity affected you, as well as how you affected the people you worked with.

Clearly and briefly describe the activity, and focus primarily on your involvement. What impact did you have on others? What did you learn? How did the activity shape your path toward medical school?

Remember that you are crafting an overall narrative across your medical school application. Utilize the activities section to continue telling your unique story. Describe events, utilize storytelling, and insert anecdotes where possible to paint an intriguing narrative for admissions committees.

You only have 500 characters to describe each activity, so this is no small feat. To make the most of the section, carefully choose your most meaningful experiences to paint a broader picture of who you are as an applicant while complementing the other aspects of your application.

5 | Complete the Optional Essay

TMDSAS has two short essays in addition to the 5,000-character personal statement. Each extra essay is limited to 2,500 characters.

The first essay asks:

Learning from others is enhanced in educational settings that include individuals from diverse backgrounds and experiences. Please describe your personal characteristics (background, talents, skills, etc.) or experiences that would add to the educational experience of others.

The second 2,500-character essay is optional—but we strongly encourage it. It’s an open opportunity to provide admissions committees with a broader picture of who you are as an applicant.

Any chance to continue selling yourself and elaborating on your unique story should be seen as an opportunity. Don’t skip this optional essay, and take time to prepare your answers in advance so that you are not rushing through these questions to get your application submitted as soon as possible. While not as long as your personal statement, these mini-essays still play an essential role in your application and should be approached with care and consideration.

How can you utilize these essays to further your narrative? TMDSAS is not looking for a continuation of your personal statement or a rehash of something they’ve already seen in your application. This is an area to add a fresh perspective on any issues, qualities, or key anecdotes that have not been previously covered in your primary application.

6 | Be Mindful of AI Tool Usage

New for the 2026 application cycle, TMDSAS has updated its Code of Professional Conduct and Applicant User Agreement to include specific guidance on the use of AI tools during the application process.

While you may use AI tools for brainstorming ideas or as an editing assistant, all final responses you submit must reflect your own original thoughts, voice, and intent. Admissions committees are looking for authentic insights into who you are as an applicant—your unique experiences, perspectives, and motivations for pursuing medicine.

AI-generated content lacks the personal authenticity that makes your application compelling. Your activity descriptions should sound like you, not like a chatbot. Use AI sparingly, if at all, and only as a tool to help organize your own genuine thoughts and experiences. Never submit AI-generated text without thoroughly revising it to ensure it captures your authentic voice and perspective.

 

TMDSAS Activities Section FAQ

What Is Considered a First-Generation College Student?

TMDSAS has updated its definition of first-generation college student for the 2026 application cycle. A first-generation college student is now defined as a student who is the first member of their nuclear family to attend a college or university, and whose biological or adoptive parents have not completed an associate’s degree or higher.

This is an important distinction—the threshold is now an associate’s degree rather than a bachelor’s degree. If either of your parents completed an associate’s degree or any higher degree, you would not be considered first-generation under TMDSAS’s definition.

Make sure you answer this question accurately in your application, as this information may be used by schools to better understand your background and the obstacles you’ve overcome in your path to medical school.

What Is a Planned Activity?

A planned activity is any activity that will take place after the application deadline. What activities are you planning to undertake after you submit your application? Add these activities to the planned activities section. You can no longer make changes after you submit your application.

Planned activities also include any current activities that will continue after the application deadline. Any activities added to the current activities section that will continue beyond the application deadline must be entered again in the planned activities section. You are also required to list your projected hours from this point until the activity is completed.

What Happens If Your Activities Change?

You cannot make changes to your activities after you submit your application, but TMDSAS allows and recommends that you create a one-page addendum if you have changes. The addendum will account for any changes or edits you make to your activities, and you can take this page with you to your interviews.

How Does the Chronology of Activities Work?

Your Chronology of Activities is automatically built based on the information you enter in each of the other sections of the application. You are required to account for all time and every activity between high school graduation and August of the year you submit your application. Any and all gaps greater than three months must have a record.

The Chronology of Activities page is a summary of all of the activities you entered in your application. It’s important to note that the summary will only show the first 50 characters of each activity description.

 

Attention to Detail for Your Entire TMDSAS Application

Activities are only one section of your TMDSAS application. Your MCAT score, personal statement, letters of recommendation, and secondaries are also vital components that can make or break your acceptance. Make each one stand out with our comprehensive TMDSAS application guide.

X
LinkedIn
Facebook
Reddit
Email

Leave a Reply

Find more
Related Posts
Avoid these AMCAS Work and Activities mistakes that could cost you a medical school acceptance.
Not sure if your AMCAS activities are competitive? See eight real examples from premeds who got in, including Most Meaningful Experience descriptions.
Hobbies can strengthen your med school application or waste a valuable slot. Learn which to include and how to write about them effectively.
Recent Posts
Summer research for premeds and MS1 students matters more than ever. Here’s how to find the right lab, choose the right project, and build a competitive CV.
When to take the MCAT depends on one decision: gap year or straight through. Here’s the ideal testing window for each path, with 2026 test dates included.
A year-by-year breakdown of medical school, what to expect in MS1 through MS4, which year is hardest, and how to prepare for each stage.