With your help, RFP Helper create a responsive and wining proposal for you. Most of our clients ask us that who does what in the GSA proposal process. The short answer is: you give us the information we need and we craft and refine the proposal to make it fully responsive to GSA’s requirements. Creating a GSA proposal is a shared process. You know all about your company and we know how to create proposals acceptable to GSA. Therefore, neither of us can do this process successfully alone.