Question: how to put an upside down exclamation mark on microsoft word?
Answer: You can use Insert | Symbol to find and insert the symbol, or you can type 00bf and press Alt+X, but you don't have to do either because Word has a built-in keyboard shortcut for this character: Alt+Ctrl+? (that is, Alt+Ctrl+Shift+/). The inverted exclamation point is U00A1 or Alt+Ctrl+!