Here is a short video to help you with the application of your lettering or decals.  Below the video you will see some other helpfull instructions.

How To Apply  Vinyl Decal & Lettering:

Your decal will come on one sheet consisting of three parts.

1. The top layer:  Transfer tape. 

2. The middle layer:  vinyl decal.

3. The bottom layer: thick paper backing.

Application Procedure:

To ensure good adhesion to  surface,  you should follow these recommended
steps to prepare the surface before any vinyl product is installed:
 
Wash and rinse the area with liquid dish detergent and warm water.
Then dry the surface with a clean, lint-free towel or cloth.

Let the surface dry.  You are now ready to apply the vinyl.

1. Measure where you want you decal to be.
Then tape in place on on the side only to use as a hinge.
You can use regular masking tape. You can cut between letters on larger lettering for easier application.  The video below shows this.

2. Use a squeegee or credit card to help the decal stick to the transfer tape.

3. Peel the bottom backing paper (or liner) off leaving the decal sticking
to the transfer tape.

4. While holding the transfer tape away from the surface, use your
squeegee or credit card to help you apply the decal. Start from the top
and gently work your way down.

5. You are now ready to pull off the transfer tape. Gently pull it off. Pull at a 180 degree angle. If you see some vinyl sticking to the transfer tape,  lay it back down,
squeegee again, then wait a few minutes before trying again.

*If you have tinted car windows, you should always apply decals to the OUTSIDE of your vehicle.*