The JEE Main 2026 January Session is approaching, and millions of students across the country are preparing to fill out the forms, as the JEE Main official notification was released on October 30, 2025. Filling out the forms seems easy, but this is actually the step where thousands of students make mistakes. And today’s article is all about these mistakes to avoid in JEE Main form.
You might ignore it, but a small spelling mistake, choosing the wrong category, or uploading the wrong photo can later become serious problems when it comes to admission cards, exam centre allotment, or counselling. Therefore, students must exercise utmost caution when filling out the JEE Main form.
1. Name, DOB Or Parents’ Details
This is the most common mistake in the JEE Main form.
Most students:
- Misspell their name
- Mismatch the spelling on their 10th marksheet
- Autocorrect changes their name
How to avoid it?
Keep your 10th marksheet in front of you and write the exact same spelling—not a single letter should be different.
2. Wrong Category / Sub-category चुनना
When selecting a category in the dropdown, many students mistakenly:
- Forgot to select OBC-NCL instead of OBC
- Mix up General and EWS
- Make the wrong selection in the PwD category
How to avoid it?
Select a category only after reviewing your valid caste/category certificate.
3. Uploading Your Old EWS Certificate
Many students upload EWS certificates that are years old. But the NTA only accepts EWS certificates for the current financial year.
How to avoid this?
Get a new EWS certificate before completing the form.
4. Mistakes in Photo and Signature Upload
This is also one of the most common mistakes. Students often:
- Upload an old photo
- Upload a photo with a dark or shadowy background.
- The signature is unclear.
- The file size does not meet the NTA format
How to avoid this?
Upload a recent passport photo and a clear, black-pen signature, as per NTA guidelines.
5. Choosing the Wrong Exam Cities
When choosing an exam city, many students:
- Choose a city based on your friends’ preferences.
- Choose a city far from home
- Order their preferences incorrectly.
How to avoid it?
Choose a city that is travel-friendly for you.
6. Entering your parents’ mobile number/email address
- Entering your parents’ number:
- The optional OTP is missed.
- Important admit card updates are not received
How to avoid this?
Always enter your active mobile number and email address.
7. Filling and Submitting the Form Too Quickly
A common mistake is that students fill and submit the form in just 10–15 minutes.
This results in many incorrect details.
Important: Not all fields are editable in the correction window.
How to Avoid it:
Allow at least 45–60 minutes to fill out the form and double-check each page.
8. Mistyping the Address and PIN Code
Students often:
- Missing the PIN code
- Interchange the present and permanent address
- Write the address in the short form
How to Aovid it:
When entering the address, fill it in according to your ID proof or Aadhaar card.
9. Making Fee Payments on the Last Day
The server is busy on the deadline day, and payments fail.
Issue:
- Form appears incomplete
- Payment stuck or refund delayed
How to Avoid it:
Make the fee payment at least 2–3 days in advance and download the confirmation page.
Final Checklist Before Submitting JEE Main 2026 Form
- Name, DOB, parents’ details 10th marksheet से match हो
- सही category और valid EWS/PwD documents
- NTA format वाली photo और signature
- Active mobile number और email
- Correct exam city preferences
- January + April दोनों sessions (अगर देना चाहते हों)
- Fee successfully paid
- Confirmation page save + print
Conclusion
Now that your JEE Main 2026 form is complete, focus on strengthening your preparation one last time. These final weeks can take your speed, accuracy, and confidence to new heights. With smart revision, regular mock tests, and focused practice, you can easily outperform the competition of JEE Main.
Share this Article Here: