Just managed to get this one in. White With 1 have teamed up with WOW chipboard this month.
The challenge was to use white, yellow, and a sketch and if you wanted to enter the WOW competition to add WOW chipboard.
Here is my take:
And here is the sketch it's based on.
I used some WOW chipboard chevrons and an interconnecting square piece as a replacement for the doily.