A Green Card holder who is not a minor can file Form N-400, Application for Naturalization, to obtain US citizenship. Similarly, he must have become a permanent resident before five years and must have remained as a permanent resident in America for at least five long years.
You're going to get a LOT of responses for this. As far as I know and have read (and experienced first-hand), chalk paint is. any kind of paint that has an additive mixed into it to give it a gritty, matte finish and easy drying time. Many people use it because many times it negates the need for sanding a apiece and the finish allows for an easy time if you want to distress the wood.
Choose your sheen based on how much traffic the area receives. Flat is a low-sheen paint with a non-reflective finish that touches up well and hides minor surface imperfections. It's ideal for low traffic areas, interior walls and ceilings. Matte has a low luster reflective finish that is durable, easy to clean, touches up well, and also hides minor surface imperfections.