
Description
Gules on a bend or, between two billets or, three annulments vert; on a royal helmet a buff and crimson rose between epsilon pi proper.
The Breakdown

Gules a bend Or
Modern English: Red on a stripe Gold

Gules on a bend Or, Between two billets Or
Modern English: Red on a stripe Gold, between two rectangles Gold
Note: Billets are a bit weird in the blazon program.

Gules on a bend Or, between two billets Or, three annulets Vert
Modern English: Red on a stripe Gold, between two rectangles Gold, three rings green.
Mantling & achievement

Mantling Vert
Modern English: Vines Green

Royal Helmet
A royal helmet faces front.

Buff and Crimson Rose between Epsilon Pi Proper
A buff and crimson rose between the Greek Letters Epsilon Pi.
Note: The blazon software doesn’t have Epsilon or Pi.
But put together and you get the Armorial Bearings of Alpha Gamma Delta.