Because we charge only a fraction of what other places charge, we cannot reprint posters for free unless the printed colors are unreasonably different than the colors on the monitor, or if we make a mistake when printing your poster for you. For this reason, please ask the lab consultant for help when you print your poster, rather than trying to print it on your own. If you require reliable color reproduction, you should print a test strip first, or have your projects printed somewhere that offers a color-calibrated output.