Foreign Certificate of Withdrawal. These are samples only; they are not "fill-in-the-blank" forms.Form MA-NR: Designation of U.S. Agent for Service of Process for Non-Residents. Form MA-W: Notice of Withdrawal from Registration as a Municipal Advisor. Below, we'll take a look at some of the options available and two sample letters to remove a board member. Refund processing time: Please allow 60 days from the date we receive your completed application—both Parts 1 and 2—for our refund unit to process your payment. State income tax withholding may also apply. Complete section 2 of the 457 Basic Withdrawal form. State income tax withholding may also apply. Complete section 2 of the 457 Basic Withdrawal form.