Beautiful, authentically designed Hayes certificates printed in full color on high quality paper, will become a keepsake from that special day for years to come. Certificate reads: We Hereby Commend _____ for participation in _____ Science Fair Participation At _____ this _____ day of _____ year of _____. Downloadable templates available to personalize or can be handwritten. Compatible with most laser printers. Certificates measure 8.5" x 11" and come 30 per pack.