Ames Patient Account File Jackets Patient Account Pockets Collect admission and business office information on the front; extensive room on the back for additional comments. Pocket accommodates 8-1/2 x 11 documents, microfilm and other materials. Made of durable 11 pt. Manila stock. Pocket features front thumbcut for easy access. Double-reinforced top tab at the back. Overall size 9-1/2 x 11-3/4, including 1/2" top tab. 500 pockets per box.