How can I add number for my football shirt

I have bought a Real Madrid football shirt from footballtshirteu.com , without number and name. now I want to add number for it. If send it back to do it, it may take much times. How to do it? Has anyone can give suggestion?

You could use marker pen? It's a white shirt after all.

I have noticed some of the DW stores locally that sell Bara and Madrid shirts also do the printing but I think you may have to buy the shirt from the store (may be wrong though so it'll be worth asking)

You certainly can't buy them and take them to a shop that prints. Was quite annoyed Sports Direct wouldn't print FL numbers and letters on to my Northampton shirt provided I would have bothered to buy the letters elsewhere and still pay them for use of their machine.

Not sure why any person over the age of 14 would want a name on a back of a football shirt.

I think I should give it up, I can't do it by myself. I don't want to destroy my football shirt.