Many institutions offer a short window after the initial registration period for students to correct mistakes in their applications.Look for announcements or information on the official website of your polytechnic or the entrance exam you applied through (if applicable).If there is a correction window open, follow the instructions provided to edit your name online.

If there is no correction window available online, reach out to the admissions office of your polytechnic directly.You can find their contact information (phone number or email) on the institute's website.Explain your situation and inquire about the possibility of correcting your name in the registration.

Be prepared to provide supporting documents to verify your identity and the correct spelling of your name. This might include:

Photocopy of your Class 10th or 12th mark sheet

Photocopy of your ID card (Aadhaar Card, PAN Card, etc.)

Any official document with your correct name (if applicable)

I hope it helps!