This product includes a PDF version of letters A-Z (both uppercase and lowercase) and numbers 0-9 . It also includes an EDITABLE version in Powerpoint.
***In the editable version, it only includes one page (2 flags). Right click on the page and click "Duplicate Slide" to make more flags of the banner.
I printed mine out and laminated them for durability. Then I hole-punched the two corners and strung them together with yarn. I have also see teachers use clothespins to hang their banners.
The font I used was Miss Kindergarten. If you would like to use that font, you can get it here