Each parent must choose to sign the AOP in front of either a notary OR a witness. The notary or witness must also complete the signature block.Follow the instructions on the form for submission. So that's an option as well. The short-form acknowledgment certificate is used when an individual is signing and acknowledging on his or her own behalf. Once you have completed the Electronic Signature page, a confirmation message displays with a list of the Next Steps. I prefer to fill out a paper application. The following administrative omissions have been identified: ACKNOWLEDGEMENT - RECEIPT OF CORRESPONDENCE. Applicants are required to complete and print online application forms as well as to print the Acknowledge Slip and Receipt after making payment. Applicants are required to complete and print online application forms as well as to print the Acknowledge Slip and Receipt after making payment.