On a clean piece of paper draw a design in the middle of your paper without letting any of the drawing touch the edges- this is very important. (I am going to draw lions and vine-y things- an influence from last months visit to the American Folk Art museum in nyc.)
Once you finish the middle space as much as you want you are going to cut your drawing in half- scary I know- but that’s why computers are helpful. Once you have the two pieces flip them and tape your drawing back together. Put the tape on the back of the paper so it doesn’t obstruct your drawing at all later. Also try to tape your drawing back together as perfectly lined up as possible. It’s hard to see that I’ve even taped mine since I’ve lined it up so well.
Next you are going to cut your drawing in half again the other way- (yikes!) and flip those pieces and tape them back together. Now your design should be on all the edges only and you have a big middle white space. Now fill this space with the rest of your design. Remember again- do not draw to any of the edges of the paper.
Once you finish filling in all the parts you want to fill in you now have your repeatable tile. You could color this tile and then xerox it many times and line up your design- plaster it on your walls and make wallpaper. I am going to cheat and do the final coloring steps in the computer to finish up my design. I am going to scan my drawing, take it into Adobe Illustrator, color and repeat it there.
this isn't my own, but i thought it was a great example of how to make a repeat pattern.