Billing and Fee Policy (Option A). Payments will be made to the firm in the form of a retainer fund. It has been agreed that the initial deposit into the ac-.This client Retainer Agreement is for ongoing service agreements between a client and consultant or contractor. This agreement for legal representation is between, AGENCY NAME, and CLIENT(S) NAME(S). PERS Plan 3 is a 401(a) plan with two parts: pension and investment. Your employer contributes to your pension, and you contribute to the investment account. To enroll (or opt out of membership), complete this online application form, provide a copy to your employer and mail the original to DRS for processing. Subject to the terms of this retainer agreement, in the event any bill from this firm remains unpaid beyond a 30-day period or, if in the judgment of this firm.