Always enjoy The Studio Challenges and try to fit in at least one of their challenges each month.
The first one for April is all about numbers in whatever format you want I guess.
I've used a numbered design piece of patterned paper as well as a number border strip. Simple but effective I say and a terrific way to use up a few sheets of 6x6 !! I have a draw full of paper pads :)
Hope you can pop over to their blog and play along this month.