I am writing this letter to inform you that I have to withdraw ______ (Amount) amount of money due to ______ (cash withdrawal reason). You can write a letter, sign it and hand it to a bank professional.They will accept the letter but, may still have you sign their form. Formal Authorization Letter to Bank for Money Withdrawal Dear Sir, I am writing in context with my account number 444-555-666 with your prestigious bank. SPECIAL NOTE: Utah law requires corporations seeking withdrawal to submit a Tax Clearance Certificate with the Application for Withdrawal. Use this form to request a withdrawal of vested funds from your URS 401(k) Plan. 2. Add an authorized user to your credit card. Instructions. Download PDF, fill out, and fax to 210.476.4651. PDF. You don't have to write any letter. Utah State University sites use cookies.