Affix court fees on Form A
Get the signature of Sub registrar officer / Marriage Officer on Form A [He will ask couple of general marriage related questions]
Submit the form in SRO office on same day
Bride and Bridegroom needs to sign on the marriage register along with witnesses after verification of identity proofs.
SRO will collect all the evidences of marriage
You will normally get your marriage certificate on same day [I paid informal fees of around Rs700 for getting this done as I was in urgency/personal work].

Click here to download Form A
Form-A , Hindu Marriage Application Form

Documents required:
1. Get Form A [You can get the document downloaded from above hyperlink. The form might be different from place to place, you need to Fill Details,Write Full Name of Wife – Before Marriage/After Marriage, Write Religion and Caste clearly. Verify your details in Form A as the corrections can be a long process in GOVT organizations!]
2. Marriage Invitation
3. Marriage Photos
[• 2 Photos of Bride and Groom in marriage dress taken during marriage ritual which clearly show they are taking part in marriage ceremony.]
4. DOB Proof – Husband and Wife
[• Documents which serve as Proof of Age
Preferably 10th class marks memo which has your photo and also your date of Birth on it.]
5. Address Proof– Husband and Wife
[• Address proof of current residing address which should be on Bride or Grooms name.
o Some of the accepted documents are Passport,Drivers Lisence, Voter ID card, GAS card, Eletricity Bill on the name of the applicant. Atleast one of the applicant should have government issue Residence proof if not booth the applicants.]
6. 3 Witness with ID Proof’s
7. Court Fees of RS 2.00
8. Need to carry Original and Xerox copies of Address and ID Proof documents.