As part of their proposal, respondents are required to include a completed MWBE Utilization. Download our most commonly requested forms.23-33 PROPOSAL REQUIREMENTS. Please complete the charts below for the current In-Network Only plans and the PPO plan based on the coverage as outlined in the Items Section of the RFP. All proposers must complete the Plan Services and Cost Worksheets,. Attachment B, in full. This document outlines the Common Proposal Form for health insurance applications, designed to gather essential details from applicants.