A marketing agency contract in the United States outlines terms and conditions between an organization and a marketing agency hired for marketing services. This Professional Services Agreement for OnCall Advertising and Marketing Services for the San Antonio.Marketing agency legal documents include terms and tasks from a marketing agency towards its clients, covering various aspects such as the service, fees, etc. Knowing what to include in a marketing services agreement is hugely important to your agency's growth and can help increase a contract's value. Standard Digital Advertising Agreement that favors the agency providing digital advertising services. They govern a schedule of work. Review the agency's contract and terms thoroughly. This marketing agreement outlines services, payment terms, confidentiality requirements, intellectual property ownership, and dispute resolution. Phone: 210-485-0100. Firms seeking a contract with the City are required to comply with the City of San Antonio Municipal.