1. Marketing and Brand Development Services. Use our free Virginia LLC Operating Agreement template to create a legally binding contract that regulates the business activities and management structures.The development services agreement is a contract between the client and the service provider that outlines terms of developing a product. A digital marketing retainer agreement is a contract between you and your client. It explains the terms of your work arrangement. Offeror's shall provide examples that relate to their services and what they can offer the County. This branding initiative will include, but is not limited to, the items described in the Scope of. Services.