when i used to be smaller clubs id highlight the attributes each position needed and search for free players useing this method good way to grow your club faster
its all bout money mate best thing i do is put the request in at the end of the season i do it when i get my season budgit ( 2 june) useally but they will only ever give you it if you got money thats why its better at end of the season because all your money comes through :)