Hi..
What im doing is easy way. When I was signed player that required work permit and they are not get their work permit, I have offer him a new contract after he complete the transfer to my club, Man Utd.
After he was sign the new contact even he is new signing, he is also get his work permit to play with me. Thats all..Before this I have loaned out them to other clubs, but I need to wait for 3 seasons at least. So long..so im trying offer new contract after they arrived at my club..
It's work for me. You can try.
Hopes it will help you, guys.
Cheers..