When shipping to a US military address, please make sure you enter APO or FPO as the city, along with the appropriate state code for the location (AP, AE, AA, etc) and the correct zip code. An example may look like this:
PFC JOHN DOE
PSC 3 BOX 1234
APO AE 37061
If the address does not match this standard format, your package may be delayed or may not be delivered properly.