Installing a Panel Poster is simply a matter of sticking a non-permanent, double-stick foam block to the wall, placing your panel onto the block, and repeating this process until you are done. Extra care should be taken installing the first panel so that the final poster is level and square on the wall.
This instructable show you how to install your panels side-by-side (no spaces between panels). If you prefer a grid spacing install to nab those extra style points, follow the instructable, How to Install a Panel Poster with Grid Spacing.
Learn more details on the project page.
See more pictures in our Panel Poster gallery.
Here's a 4:25 minute video showing you how to install a panel poster.