Simple patterns, great effect.
01. All the following patterns are achieved by opening a 5x5, 5x1, or 1x5 (pixels) document, and using the pencil tool. The patterns can be enlarged or shrunk by using smaller or larger canvases. Then go to Edit --> Define Pattern, to name and define your pattern.
02. Grid

03. Verticle Scanlines

04. Horizontal Scanlines

05. Diagonal Scanlines

06. Dots

07. Squares

08. Diamonds


