Specify the default paper size in Microsoft Word

Here is how the default paper in Microsoft Word, so that each time it does not always determine the type of paper. If your computer is always used for typing papers, it means the setting of paper you use is usually not subject to change, meaning the paper yesterday and are now with the same Page Setup.
How:
1. Open Ms. Word
2. Page Setup

3. Determine the type the numbers on the Top, Bottom, Left, Right from the numbers that you want (which you often use).
4. Then click the Default