Small errors in your MAT September 2026 application form — a misspelled name, wrong photo format, or incorrect category selection — can result in form rejection or admit card discrepancies that prevent you from appearing in the exam.

AIMA releases the MAT September 2026 registration form on its official portal at aima.in. Once submitted and the fee paid, most personal details cannot be changed, so it is critical to get every field right the first time. The following points cover the most common mistakes students make and how to avoid each one before the registration window closes.

  • Name must match exactly with your Class 10 mark sheet or a valid government-issued photo ID such as Aadhaar or passport.
  • Photo must be recent, passport-sized, on a plain white background, in JPG format, and between 20 KB and 50 KB in file size.
  • Category (General, OBC-NCL, SC, ST, PWD, or EWS) must be correct — a wrong selection cannot usually be reversed after payment.
  • Email and mobile number must be active — AIMA sends the admit card link and all session updates to these contacts only.
  • Choosing the wrong test mode (PBT, CBT, IBT, or PIBT) can affect your exam city, date, and technical requirements.
Direct Link to MAT September 2026 Registration — Apply at aima.in

Name and Personal Detail Errors in MAT September 2026 Form

The most frequently flagged MAT forms contain name mismatches between the application and the student’s ID proof. AIMA requires your name to match your Class 10 board certificate or a valid government-issued photo ID (Aadhaar, passport, or voter ID). Even one extra letter, a missing initial, or a transposed character can flag your form during admit card generation or at the exam centre.

Mistake Why It Causes a Problem Correct Approach
Using initials instead of the full name Does not match the expanded name on ID proof Enter your full name exactly as it appears on your Class 10 certificate
Spelling error or extra space Mismatch during admit card or centre-level verification Cross-check letter by letter before clicking submit
Using a nickname or short form Not the legal name recorded on government documents Use your full legal name only
Wrong date of birth (DD/MM/YYYY) Cannot be corrected after fee payment in most cases Verify against Aadhaar or passport before submitting
Incorrect email or mobile number You will not receive the admit card link or OTP for login Use your personal, active email and a mobile number you carry daily

Enter your father’s and mother’s names as they appear on school records. Do not abbreviate. If your name includes a hyphen or apostrophe, check whether the form field accepts special characters — some portals strip them, causing an automatic mismatch.


Photo and Signature Mistakes in MAT September 2026 Application

AIMA rejects application forms where the photograph or signature does not meet its specifications. Both files are checked during admit card generation and again at the exam centre. Prepare them offline against the spec list below before you open the registration form.

MAT September 2026 photograph requirements:

Specification Required Value Common Mistake
File format JPG or JPEG only Uploading a PNG, HEIC, or PDF file
Background Plain white, evenly lit Coloured, grey, or gradient studio background
File size 20 KB to 50 KB Over-compressed file that is blurry, or oversized original
Recency Taken within the last 6 months Using an old school ID or passport photo
Face visibility Full face, no cap, no sunglasses Wearing tinted spectacles or a hat; heavy shadow across face

Signature requirements for MAT 2026:

  • Sign on plain white paper using a black or dark blue pen — pencil signatures are rejected.
  • Scan or photograph the signature in good lighting so it is clear and not blurry.
  • File format must be JPG, between 10 KB and 30 KB.
  • Do not use a digital font or a typed name — it will be treated as invalid.
  • Your signature at the exam centre must match the one uploaded on the form; a noticeable difference can lead to re-verification delays.

Category and Reservation Errors in MAT Form

Selecting the wrong category is one of the most serious mistakes because it affects your eligibility for reserved seats in participating B-schools and cannot normally be corrected after payment. Gather your certificate and verify its validity date before filling this section.

Category Common Error What to Check Before Selecting
OBC — Non-Creamy Layer (NCL) Selecting OBC without confirming NCL status Annual family income must be below ₹8 lakh; check the certificate’s validity date — it must be issued within the current financial year for most institutes
SC / ST Using a certificate issued by the wrong authority or from another state Certificate must be issued by a competent revenue or social welfare authority in your home state
PWD (Person with Disability) Marking PWD without a valid disability certificate showing 40 per cent or higher disability Certificate must be from a government hospital or an authorised medical board; specify the type of disability correctly
EWS (Economically Weaker Section) Selecting EWS without a current income and asset certificate EWS certificate is issued by a competent revenue officer; renew it if it was issued before 1 April of the previous financial year

Keep scanned copies of all certificates ready before opening the form. Several B-schools that accept MAT scores ask for original certificates at the time of document verification after counselling — ensure yours are valid and will not expire before the admission process concludes.


Test Mode and Centre Selection Mistakes

MAT September 2026 is conducted in four modes: Paper Based Test (PBT), Computer Based Test (CBT), Internet Based Test (IBT), and Remote Proctored Internet Based Test (PIBT). Students can register for both PBT and IBT in the same session by paying an additional fee, giving two attempts with the best score counted.

Common mode and centre mistakes to avoid:

  • Confusing IBT with PIBT — IBT is conducted at designated exam centres on AIMA-specified dates; PIBT is taken from home on your own device under a live remote proctor.
  • Selecting a city without checking distance — PBT and CBT are conducted at fixed centres; shortlist a city where you have confirmed accommodation.
  • Not checking PIBT system requirements — PIBT requires a compatible browser (usually Chrome), a functional webcam and microphone, and a stable internet connection of at least 10 Mbps. Selecting PIBT without meeting these specifications results in a failed session with no refund.
  • Missing mode-specific registration deadlines — AIMA sometimes closes PBT registrations earlier than IBT. Check the official schedule for each mode separately on aima.in.

Other Common Errors and Payment Issues

Beyond the major areas above, several supporting-detail and payment errors result in students losing their registration or being unable to download the admit card.

Error Type What Goes Wrong and How to Prevent It
Wrong graduation details Entering an incorrect graduation year or percentage; some B-schools cross-check MAT form data against submitted marksheets during document verification
B-school programme preferences left blank This section is used by participating institutes to shortlist students; leaving it empty or adding irrelevant programmes reduces your chances of receiving shortlisting calls
Payment not confirmed Closing the browser after entering card or UPI details without waiting for the confirmation screen; always save the transaction ID displayed on the success page
Not saving the application number Without your registration or application number you cannot log in to download the admit card; note it immediately or screenshot the confirmation page
Using a shared or institutional email AIMA sends login credentials, admit card download links, and result notifications to the registered email; use your personal email account, not a college or family shared address

After a successful payment, download and save the registration confirmation PDF from the portal. This document serves as proof of registration if any discrepancy arises at the exam centre or during score reporting.


MAT September 2026 Admit Card Verification Checklist

Download your MAT September 2026 admit card as soon as AIMA releases it and check every detail before exam day. Errors on the admit card must be reported to AIMA’s helpdesk immediately — most correction requests take 3 to 5 working days to process.

Detail on Admit Card What to Verify
Name Matches your government-issued photo ID character by character
Roll number Printed clearly; note it separately in case of a portal outage on exam day
Photograph Your recent photo is visible and not blank, pixelated, or from another applicant
Exam date and reporting time Correct session (September 2026) and correct time slot; plan travel to arrive 30 minutes early
Test centre name and address Locate the centre on a map in advance; note any access restrictions or parking limitations
Mode of test PBT, CBT, IBT, or PIBT — matches exactly what you selected and paid for during registration
Category Correct category as selected during registration; flag a mismatch to AIMA immediately

Carry a colour printout of the admit card along with one original government-issued photo ID on exam day. Photocopies or digital-only copies of ID are not accepted at PBT and CBT venues. For IBT and PIBT sessions, follow AIMA’s specific display instructions published with the admit card notification.

MAT September 2026 Application Form FAQs

Ques. Can I correct my name after submitting the MAT September 2026 application form?

Ans. AIMA does not typically allow changes to name, date of birth, or category after the form is submitted and the fee is paid. If you notice a name error immediately after submission, contact AIMA’s official helpdesk with your registration number and proof of the correct name. Prevention is the only reliable fix — verify all personal details letter by letter before clicking submit.

Ques. What photo format and size does AIMA require for MAT September 2026?

Ans. AIMA requires a passport-size photograph in JPG or JPEG format taken against a plain white background within the last six months. The file size must be between 20 KB and 50 KB. Your face must be fully visible with no cap, sunglasses, or heavy shadow. Uploading a PNG, PDF, or image with a coloured background will result in form rejection.

Ques. What happens if I select the wrong category in the MAT September 2026 form?

Ans. Selecting the wrong category — for instance, marking OBC-NCL when you belong to the General category, or vice versa — can lead to rejection of your reserved-seat claim at participating B-schools. AIMA does not normally allow a category change after payment is confirmed. If you spot the error within minutes of submitting, contact AIMA’s helpdesk immediately. To avoid this, keep your valid caste or income certificate open and verify the category before you submit the form.

Ques. How do I confirm that my MAT September 2026 payment was successful?

Ans. A payment confirmation screen with a transaction ID appears immediately after a successful transaction. AIMA also sends a confirmation email to your registered address. Save the transaction ID from the screen. If the amount is debited but no confirmation arrives within 48 hours, contact AIMA’s helpdesk with your bank transaction reference number and the registered email ID.

Ques. Can I register for both PBT and IBT in MAT September 2026?

Ans. Yes. AIMA allows students to register for both PBT and IBT in the same session by paying the additional fee during the registration process. Your best score from the two attempts is considered. You must select both modes at the time of filling the form — adding a second mode after submitting and paying for one mode is not permitted.

Ques. What documents must I carry on MAT September 2026 exam day?

Ans. You must carry a colour printout of your MAT September 2026 admit card and one original government-issued photo ID such as an Aadhaar card, passport, voter ID, or driving licence. Photocopies of any ID document are not accepted at PBT and CBT centres. For IBT and PIBT modes, follow the specific instructions published by AIMA along with the admit card.