Major7 Arpeggios - start here

The Gmaj7 chord has 4 notes : G B D F#
The Gmaj7 arpeggio has 4 notes : G B D F#

On the guitar, you can play those exact same four notes in many different places.
So the notes stay the same, but the shapes and fingerings change.
That’s why arpeggios are such a powerful way to learn the fretboard.

this 5 page PDF is your starting point