| 1 | Duly filled application / affidavit in the prescribed format | Download / Print | The applicant or a lawyer drafts an affidavit on stamp paper (₹10–₹100 as applicable in the state) declaring that the applicant has never been married. The affidavit must be signed in front of the SDM or a Notary. |
| 2 | Aadhaar Card | Self-attested Copy | Primary identity and address proof of the applicant; required to establish the applicant's identity and current place of residence under the SDM's jurisdiction |
| 3 | Birth Certificate or age proof (passport, PAN card, school leaving certificate) | Self-attested Copy | Confirms the applicant's date of birth and name; proves the applicant is above the legal age of marriage |
| 4 | Passport (bio-data page)(optional)Mandatory when the certificate is intended for use at a foreign embassy, consulate, or for visa / immigration purposes | Self-attested Copy | Required when the certificate is being used for embassy or visa purposes; the name on the certificate must exactly match the name on the passport |
| 5 | Divorce Decree from a competent court(optional)Only for divorcees; the certificate will then state 'divorced and currently unmarried' | Self-attested Copy | Required for divorcees applying for an 'unmarried' certificate — establishes that the previous marriage has been legally dissolved |
| 6 | Death Certificate of former spouse(optional)Only for widows and widowers | Self-attested Copy | Required for widows or widowers who need to prove they are unmarried following the death of a spouse |
| 7 | Two witnesses with valid photo ID (if SDM requires witnesses)(optional)Required at SDM offices that mandate witness attestation; not required if certificate is obtained from a notary | Original | Some SDM offices require two witnesses (neighbours, friends, or relatives) to appear and verify the applicant's marital status; witnesses must carry original ID proof |