Such a sweet idea for teachers to do in their class! Classroom B-day idea... or just a great community builder mid-year. This is seriously one of the sweetest ideas I have ever seen. If there is no smartboard in your room maybe you could do it with large bulletin board paper. Then they could keep the kind words.
Printable paper - "This website offer 830 paper templates for download. It has anything from regular lined paper to yahtzee score sheet to music paper. if you need a template, drop by and download what you need"