A full fledged sigil / glyph for 'Aomi' would just be the letter 'M'.
Breaking AomiArmster down to non-repeated letters turns to: TSIEO.
Repeated letters are: MAR MAR.
glyph / sigil is not empowered in any way because Aomi is not well
established yet, once that comes about there will be updates. 19 years
and still no solid completion for Aomi, personality and character