Grow up Juvenile ZSDs and transfer custom-lined ZSDs to the official lines! (You can also transfer a design on-species here with the appropriate MYO!)
You may also find another artist to do the transfer/growth for you.
No need to post any forms, but I will report any ZSDs that:
-Do not have a link to the nursery batch in the post
-Are transferred on-species without use of the correct MYO (To prevent this, state that you're using x rarity MYO in your post. If you do not own said MYO, it will be reported.)
-Is a brand new ZSD. (In other words, you made a ZSD without an MYO/my permission.)
This is because this is perceived as making a ZSD without an MYO, which breaks the first rule of ZSDs. You will be given a strike if you do this. Artists doing someone else's transfer, please specify you did it for them!