The purpose of this Request for Proposals (RFP) is to determine a path that will allow the City of San Antonio (City or. Please fill this form out and submit completed form with proposal to Visit San Antonio.For assistance, please call at 210-207-0118 or e-mail Vendor Support. 1.1 Objectives of this Request for Proposal. Attached is a copy of Leon County's Request for Proposals ("RFP'') for professional administration services. The RFP is posted for a minimum of four (4) weeks.