A letter to the parents is always important if certain foods need to be kept out of the classroom due to severe food allergies
Here are a few examples:
To Print from smart iPad/smart phone/iPhone: Touch image to bring it up full size / choose "save image" and then print, or choose "print" right from there.
To print from PC: Right click on image / choose "open link in new window" / right click again on image / choose "save image as" / name image and save to your desktop or file / open from there and print.
To use the blank template in Word, save image to your computer, open Word, click on Insert, add image, choose layout option of image behind text, and "fix position on page". Then you are ready to add text.