Answer
Find a nice grunge texture… I’ll use this for an example:
Image from: https://freestocktextures.com/texture/grunge-scratched-wall,592.html
You want a nice contrasting image to use as a mask.
I desaturated the texture and use levels to come up with this:
You can then use the texture as a mask…
- Select and copy the texture image
- Add a mask to the layer you want to add the texture to
- alt+click the mask to edit the mask
- Paste
- Click on the layer thumbnail again to finish editing the mask.
Attribution
Source : Link , Question Author : Hillary , Answer Author : Cai