You can digitalize your sketch using adobe photoshop. There is a learning curve to this but this program has all the tools to do so. This is what I use for turning the drawings sent to me into digital files. All the entries are presented in the same brass rim and same size to even the playing field a bit. You are welcome to enter any hand drawn sketch if you do not want it computerized, but we will set that into the brass ring without altering it. If you or any one else would like a copy of the brass rim contact me and I will send it to you.