(Personalized Seal). Immediately upon receipt of the election packet, please complete this form acknowledging that you have received the items listed below.Vehicle Registration Forms ; TS-1-R. Pdf, Application for Motor Vehicle Title Service Runner License ; TS-2. ACKNOWLEDGEMENT - RECEIPT OF CORRESPONDENCE. Your application has been assigned the above listed MAIL CONTROL NUMBER. Thank you for you interest in the University of Texas Health Science Center at Houston. Sincerely,. Name. Title. Enclosure. Mail Version. Dear______________:. An Acknowledgment of Paternity (AOP) is a legal document that allows parents who aren't married to establish legal paternity. This form serves as a request for a Proclamation and ten (10) business days are required prior to the date the Proclamation is issued.