As an instructor, it is important to ensure that students follow all the directions and this visible image provides clear instruction when something needs to be corrected in a specific manner. This practical Slim Pre-Inked stamp displays the "Redo in Pen and Turn Back In" message in a professional quality format, as shown in the picture, allowing your staff to quickly stamp multiple educational and miscellaneous documents in a timely fashion. Available rubber stamp size is 7/8" tall by 2-1/4" wide with your selection of 7 ink colors and the ability to re-ink when they finally run out from hundreds of applications!