The certificate is a recognition of one's achievements, so it is very important to make a certificate for students, volunteers, employees, etc. who need to be praised. Our A4 certificate meet your requirements. Compatible with most and printers. Easy to personalize. Each certificate can be used in vertical or horizontal format. Features - ColorWhite - Material: Two-side offset paper. - Size: Approx. 30.00X21.00X0.10cm/11.79X8.25X0.04in. - An award certificate will be a recognition of one's achievements. - Perfect for making a certificate for students, volunteers, employees, etc. who need to be praised. - A4 paper, compatible with most and printers. - Each certificate can be used in vertical or horizontal format. - , blank paper core, just determine your margins, create your design, and print. Package list: 1 x Set of 5Pcs Certificate Paper