A scale reference for Minor Pentatonic Scale box shapes. These are the five shapes/patterns for Minor Pentatonic scale on guitar, based off the CAGED System:
1 (D Shape)
2 (C Shape)
3 (A Shape)
4 (G Shape)
5 (E Shape)
Pick a key.
Locate the note on a string.
Overlay the pattern with the 'R' falling on the note of a chosen key.
Play pattern up and down then pick another key.
Practice ONE shape a day and spend 2mins learning the pattern and moving it around to different keys.
I hope you have found this useful, let me know in the comments :)