Here are the 5 dominant 7th arpeggio shapes in closed position. You can use these shapes to move around the fretboard and play them in different keys.

C7 Style Pattern

This is a C#/Db7 arpeggio using the C7 style pattern:

A7 Style Pattern

This is a D7 arpeggio using the A7 style pattern:

G7 Style Pattern

This is an A#/Bb7 arpeggio using the G7 style pattern:

E7 Style Pattern

This is a C7 arpeggio using the E7 style pattern:

D7 Style Pattern

This is an E7 arpeggio using the D7 style pattern: