From the author's README on Thunderstore

Palace Skate Griptape

TWO griptape textures fitted to the standard griptape mesh .

Griptape included

Black grip - transparent P: a small P logo that is truly transparent, so the colour of your wooden board shows through it.
White grip - flies: white grip with a fly print and green lettering. A clear version (PNG) is also included, where only the print is visible and the board colour shows through the rest.

Installation

Install with a mod manager (such as r2modman) or Thunderstore Mod Manager.

Notes

Fan-made texture pack. Not affiliated with or endorsed by Palace Skateboards. FINALLY

Install Palace Skate Griptapes

You need ReSkate and your own copy of skate. on Steam.

Open ReSkateLauncher.exe and go to MODS.
Search for Palace Skate Griptapes and click install. The launcher also installs anything it depends on.
Press PLAY. In game, the MODS tab of the ReSkate menu (Insert) turns it on and off.

Or install it by hand: download the .zip and drop it on the launcher window, or unzip it into its own folder in Mods\ beside Skate.exe.

Maps show up in the ReSkate menu's level list. To join a server running a custom map, you need the same map installed. If the game won't load after installing, see known issues.

skatemods doesn't host or review this mod. The download comes straight from Thunderstore. Only install mods you trust, because scripts can run code.