M

M is the thirteenth letter in the English alphabet.

Leet
M can be written as follows:
 * 1\/1
 * 1\1\
 * /1/1
 * |v|
 * |V|
 * /v\
 * /V\
 * [\/]
 * [v]
 * [V]
 * {\/}
 * {v}
 * {V}
 * 1v1
 * /1\
 * [v]
 * [V]
 * {\/}
 * {v}
 * {V}
 * 1v1
 * /1\
 * /1\