First of all you should check up which certificate spells correctly. However your SSC certificate is base for everything. So, if your SSC certificate itself with wrong spelling, you should approach your school authorities first and get the certificate corrected and then your other certificates should get corrected. If your SSC certificate is correct then it is easy to correct all other certificates even aadhaar card or voter ID etc.,
Name,father's name,Date of birth are the basic details which required till our last breath for anything to be proved and they should be similar and a correct one in all documents. The school certificate for seniors and birth certificates for youngsters become a valid one. As the date of birth is deciding matters in one's life till his end,much care should be taken in the beginning itself. School certificate,college certificates,aadhaar,Pan card,voter Id, driving license should tally each other. You immediately approach in person to the college authorities and get corrected. No correspondences will yield good result rather than personal approach. Your delay will make the matter more delay.
The name,father's name surname etc., should be get verified even at the stage of collecting from school leaving itself as the same become base documents for the further studies as well for employment or anything.