Fold the paper in half width wise sharpen the crease in the left side of button narrow edge together
^^ @Catwoman13: I have no idear what you are saying... It just looks like a random bunch of words to me...^^
@OP: one important thing that hasn't already been mentioned: do not forget to use bip38 encryption!
Also i don't think it has been stressed enough that you should really download bitaddress's sourcecode and run it on a clean, offline machine (it has been mentioned by other posters, but i really feel they didn't put the necessary emphasis on this fact)...
Print it on a printer that isn't connected to your network and reboot both your pc and your printer once you're done... Also, make sure to securely wipe any transfer medium used to transfer the paper wallet to your printer (just deleting the pdf or png is not sufficient, neither is fast formatting)
You now have me worried! I have 3 paper wallets for different coins. I did not go through all those steps with a clean, offline pc