[simple tips for beginner user]
 You can ask Ms Word to do almost anything (open file, write, change font, close document, etc) by your VOICE COMMAND. Using microphone, simply say “open” to open a file, you will face the open dialog window.
 Applying keyboard shortcut is much faster than using mouse. Try CTLR + R, CTLR + J, CTLR + L, CTLR + E for alignment.
 You can change the case of your font (small to caps, title case, sentence case, etc). Simply highlight the word(s) whose case you want to change and press ALT + O + E.
 You can ask Ms Word to repeat similar-patterned operation by recording and running macro. Macro is a visual basic-based customization you can use for automating operations in Ms Word.
 You can create a mail merge.
If you have a list of names and addresses to where you are going to send a letter (invitation, information, etc), you can use mail merge tool to combine a master letter with a file containing the list of names and addresses.
 You can change the line spacing simply by pressing CTRL + 1 or CTRL + 5 or CTRL + 2
 You can show shortcut of every button in screen tips by activating it through menu TOOLS >> CUSTOMIZE.
 You can perform writing review digitally (correcting, giving comments, deleting and providing suggestion) using reviewing toolbar.
 You can customize your page numbering to be page x of y pages or even in foreign language (halaman x dari y halaman–> Indonesian)
 You can create an auto shape (circle, rectangular, etc) and fill it with your desired picture/image.