If you do some basic planning before you file for bankruptcy, you might be able to save some money, ensure that your case moves along smoothly, and possibly even avoid certain creditor or trustee challenges to the discharge of debts.
A bankruptcy alone won't preclude enlistment in the military. But negative financial circumstances might. Find out how your prior financial situation might affect your ability to enlist in the military.
Find out if it's okay to take money out of your bank accounts before you file for bankruptcy. You might be able to protect it using a bankruptcy exemption or spend the funds on necessities of life. Cashing out the savings account funds to hide them from creditors is bankruptcy fraud.