Graphics instilation

How do you guys put on your graphics? i would think it would be on without some little trick, ive heard of putin soapy water on there and then using a credit card to run over it but im not sure if thats wut it was. well any help would be nice thanks,

[slates74]

From what I understand it seems that a lot of people use windexin stead of soapy water.

[Tommy 17]

i taped mine in place then pul them on and they look awesome...