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CAT 2021 Application Form Correction - Dates (Sep 25 - 27), Process, Guidelines

Sakunth Kumar
Sakunth KumarUpdated On: September 23, 2021 | CAT

CAT 2021 form correct dates are out. The CAT 2021 form correction window will open from September 25 to September 27. Here is the step-by-step process of how to make corrections in your CAT 2021 Application Form.

CAT Application Form Correction

The CAT 2021 application form correction window will open from September 25 (10 am) to September 27 (5 pm). The CAT 2021 Application Form Correction Window dates have been announced by IIM Ahmedabad. CAT 2021 registrations closed on September 22.

After the form correction window is closed, candidates will not be able to make any changes to the particulars entered in their CAT application form. Hence, it is vital to double-check before submitting your details.

Candidates who have made errors or mistakes while filling the CAT Application Form 2021 need not worry. IIMs provide candidates with the opportunity to correct errors in their CAT application form. Candidates can make corrections to their Test City Preference and Uploaded Photograph and Signature during the application form correction window of CAT 2021.

CAT Application Form Correction Dates 2021

CAT 2021 application form correction dates are not available yet and will be updated here as soon as the date is released officially.



CAT 2021 registration window

August 4 - September 15, 2021

CAT 2021 application form correction window opening date

September 25, 2021 (10 am)

CAT 2021 application form correction window closing date

September 27, 2021 (5 pm)

Editable Fields in CAT Application Form 2021

Candidates who have uploaded scanned version of their photograph and signature in improper format or applicants who have uploaded blurred image can upload the same in the appropriate format. IIM Indore is also allowing candidates to edit their test city preferences this year.

For other kinds of errors in the CAT application form, such as the wrong date of birth, name, e-mail address etc., candidates will have to contact the CAT Help Desk.

In order to help the CAT applicants with the application form correction, we have explained the detailed procedure on how to rectify errors in the application form.

Common Mistakes Committed by Applicants in CAT Application Form 2021

Some of the common mistakes committed by candidates while filling the CAT application form are -

  • Uploading Image Signature in an inappropriate form
  • Uploading blurred images
  • Filling wrong e-mail id or mobile number
  • Spelling Mistakes (Name of the Candidate, Father’s Name etc).

How to Edit CAT Application Form 2021?

In order to edit the application form for CAT 2021, the applicants can follow the steps mentioned below.

Step 1

Visit the official website of CAT, i.e.,

Step 2

On the homepage of CAT, click on the link that indicates ‘Existing User/ Registered Candidate Login’.

Step 3

Enter the ‘User ID’ and ‘Password’ to edit the application form.

Step 4

You can modify the image and signature (upload the revised scanned versions of the signature and photograph).
You can also edit the test city preferences for CAT 2021. Selection of up to 6 test city preferences is allowed.
After the above process, Save the details

Step 5

Once the relevant changes have been made, log out.

Step 6

You will receive a confirmation message on your mobile and mail regarding the CAT application form correction.

If you have made some other mistakes in the application form of CAT, you need to send the correct information to the CAT Help Desk. You will need to send the relevant and appropriate information to

Also Read: Top B-schools that Accept CAT Percentile Below 90 other than IIMs

Image Dimensions for CAT Application Form Correction 2021

Here are the image specifications for CAT application form 2021.

Photograph (Passport Size)30 mm x 45 mmLess than 80 KB
Signature80 mm x 35 mmLess than 80 KB

If you need any assistance pertaining to CAT application form correction, you can ask your query through CollegeDekho’s Q & A section.

CAT Previous Year Question Paper

CAT Question Paper 2018 Slot 1

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CAT Question Paper 2019 Slot 2

CAT question Paper 2017 f1

CAT question Paper 2017 F2


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