Genealogy /
Claiming WW2 medals for Polish father [38]
Paul,
Id imagine you would have to contact the relevant ministry of defense etc and the branch of armed forces he served in to get records (true and fair) that he actually served.
So if it was the Polish army lets say, you'd need to contact them, giving them your fathers service number, name, unit, etc, etc (as he is still alive he will be able to provide you these basic bits of information.
Once done, the branch of the military concerned shall provide the information (not sure how long that will take btw) and you will then need to contact the respective ministry (of defense, of war, or whatever it is)
But first off, you need your fathers details;
Country served for,
Branch served in (army, navy, etc)
Brigade,
Unit,
Section,
Service Number,
These are the basics they will ask you for.
Good luck
Daffy