I was bored the other night so I created some nice playing card sized (poker cards so 63mm x 88mm) playing aids:
http://i31.photobucket.com/albums/c383/thorfang/ExampleDHpokercards.jpg
While I think writing stuff down on scraps of paper is fine, having some cards you can refer too for the main stuff would be nice I think, both for the players and GM...The weapon cards are good cos if a player loots a weapon off an enemy you just hand them the card and they have all the stats : ) In the example above I filled in the cards for a Cult Fanatic from the Dark Heresy Core rulebook, and I can assure you they are readable when printed, I realise the text seems pretty small so those with extremely bad eyesight might have a problem.
So far I've done:
Melee weapons, Ranged weapons, Basic Stats, Basic Skills and the fate card.
Like I say they are all 63mm x 88mm though they can be shrunk to the more common playing card size of 57mm x 88mm and still fit everything on so if you have a spare deck of cards you can simply print and stick!
They were made in photoshop so if anyone wants the files I can put them up (everything is layered), also the image on the fate card is from a "Divine Heresy" Album cover, I don't know their music but I liked the picture lol : D
What do people think?
)