Accurate and realistic reproduction of field-printed Sniper Badge award document good for all 3 levels (Stufen):
1st for 20 kills
2nd for 40 kills
3rd for 60 kills 
Comes blank or filled out (personalized).
Personalized version will be filled out on a period German type-writer with data you provide, will have a required stamp and awarding officer signature (recommended Regiment-level).
For realism keep the dates between September 1944 and May 1945.