I used the Easter egg cutting file from the original post for M1, and changed it to engrave on small bamboo cutting board from Dollar Tree with my F1. Then I personalized the board too. 
I made the egg and personalization separately because I wanted the egg to be as large as possible due to F1 engraving size limit. So, while engraving each part, I just moved the image slightly and clicked to ignore the other part. And that’s why it’s turned sideways in the file, but you can adjust the size and direction any way you want, of course. 
The settings used are my personal favorites for basswood and bamboo.