Purchase only as much as you will use in one to two months and store away from light and heat. Protect your olive oil's flavor and antioxidants by transferring 7 to 10 days' worth of oil to a smaller bottle to lessen the oxidation that occurs when the oil is exposed to air.
A blue passport indicates that the individual is an ordinary citizen. A green passport is the same status, prepared as a State Department design to recognize its 200th Anniversary. A maroon or red passport indicates that the individual is on official US Government business, Not of a diplomatic nature. That individual may be US military, the family of US military, an agency such as a trade mission, a file clerk, receptionist or other functionary.
#4. A U.S. State Department website says: In case you did a double-take, you're not supposed to sign the passport in both ink and pencil! You sign it in ink, and print your address (on page 7 of the passport) in pencil, so that if your address changes you can update it. No color of ink is specified, so I suppose any color is OK in theory -- but as a practical matter I'd stick to black or dark blue. You do NOT want your passport raising official eyebrows in foreign countries, do you?