Not really a symbol but a monogram, this design is the oldest known monogram of Jesus Christ, often known as a "Christogram".
The 'chi' and the 'rho' are the first three letters of Christ (Christos) in the Greek language. The chi (c) = ch and the rho (r) = r.
In this design it is displayed with the alpha, beginning, and omega, end, symbols.
You must have an embroidery machine to utilize our machine embroidery designs. We sell machine embroidery designs as electronic media (software) only. We do not sell embroidered "patches" or hard copy patterns.