IN THE MATTER OF the Side Letter between Contra Costa County and AFSCME, Local 2700, providing for salary increases for the Clerk series. Learn how to write a compelling salary increase letter to reward performing employees with our tips, checklist, and free templates.1 shall be included in the West Contra Costa. Increment on the salary schedule each year up to the maximum allowed. When an employee chooses to decline or refuse a salary increase, the letter below must be used verbatim to document the employee's decision. Salary schedules prior to the application of ongoing salary increases (C and AC load). The following documents in the Welcome Packet will include: Welcome Letter, Child Care Agreement(s), the Participation. The purpose of the Housing Choice. Voucher Program is to provide rental assistance to eligible families.