Accurate record keeping is an important part of doing business. Make sure you can properly track employee time with easy-to-use weekly time cards. With a weekly reporting period, your team can see how many hours they've put in. Office Depot time cards measure 3 3/8" x 8 7/8". Weekly reporting period. Office Depot time cards for easy tracking of employee attendance. Monday to Sunday time cards cover the entire work week. Includes 100 time cards.