We custom make 2 Letters Initials ring  with A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,S,T,U,V,W,X,Y,Z,0,1,2,3,4,5,6,7,8,9.

Which can be shown as your sign, club, organization,team etc.