I can give you the contact information to the wonderful woman that did our VA loan. The lender can pull your husbands entitlement. If he has already separated from the military, you will need a copy of his DD 214. The lender will give you a list of all of the other paperwork they will need ex. tax returns etc.
You can call me at 919-561-2285 or email me at firstname.lastname@example.org