Advise on installing tank decals.

So I've bought some retro Yamaha tank decals from Magik and was wondering if there's any trick to getting them on. I've watched a few videos and they all make it look really easy, but you can tell they've done it before. I'm quite worried I'm going to end up with loads of air bubbles and it'le look
shit.  Cheers guys.

Get a roll of adhesive foil in some store. Cut a few shapes and try to apply them on the bike.
It actually isn't very difficult, just needs a few laps of trial and error.

Watch part of this it is an awesome video, sure helped me.
I use the watered down windex and heat application. very easy when you get used to it.
https://www.youtube.com/watch?v=VsrbsFnx8mc

Managed to get them on no problem at all and im really pleased with how it's turned out so cheers for the advise.