These certificates can be used to acknowledge positive behaviour in the classroom. I print 4 to a page (This is why I have included 4 identical copies in the PDF document, although you could print them as a full A4 page or 2 to a page of desired) and keep a stack of them on hand at all times in the classroom so that I can fill them in as soon as I see behaviour that I want to reward. Students love receiving them and are always proud to show their parents. I love them because they are a quick and easy way to acknowledge the behaviour that I want to see in my class. Enjoy!