This is how I used to emote before, until I printed out this: http://i.imgur.com/pW5Xh.png
I was a little bored at morning so I made this to remember the emotes, and I'll place it on my PC so I can always see it (the box is on the table). I never remembered the keys for emotes even in D2 ^_^ but after composing this I know them from my head now lol.
hope you like. essential for any D3 player, there is no time to type "Help!" when you're being chased by a horde of demons and you have to concentrate so you accidentally don't click on the huge hitboxes of monsters that might stop you from running (Ya know what I mean?).