YoVille will NEVER ask for your password, so please be wary of malicious emails and/or forum posts that request your password, including via web links.
you can google yoville whiteboard art and then there is a program you must download. the program is virus/hack free, I assure you. Once downloaded you are given a small set of instructions on how to make the art. You can choose from any image in the free section of the online catalog, but if you would like to get the better images or even upload your own, you must buy a membership. This IS allowed by big viking games at the moment, but they may change their minds in the future. We never know!