1) note me giving me the link to your deviation, or writing a comment on the stock used, so I can fav
2) Give credit to me when using it. Write :icon yavanna-stock: in your deviation's description (without spaces), and put a link to the original stock deviation used.
3) stock is not to be used outside dA, and ask permission if you want to make prints.
4) Don't use it for pornographic, violent, or any other denigrating works.
5) have fun!