How to prepare: Present a Valid government-issued photo ID. Ensure All Parties Are Present. If multiple signatures are needed, ensure everyone involved is available. Do Not Sign in Advance! Affidavits should only be signed in the presence of the notary, whereupon an oath is given. Verify Document Requirements, and that your document is complete, with no blanks (excluding the signature lines and notarial areas), and can meet all legal requirements. Securely upload documents to be notarized here: Option: Click Here to secure-send your documents to ARTSA