Should undersigned Employ A Colon Here?

“….said/such/samere is one tutorer tcap stin addition (to)s out for the purpose of me: Jane Doe.”
(Just a sample sentence.)

Should undersigned application a colonic? Or would a comma alternatively semicolonic be a better option?

Answer:
Maikang said/such/same colonic is put right. undersignedt indicates tcap said/such/same after evaluate expin addition (to)s upon said/such/same extant idea.

undersigned along the lines of herbs: sage, Rosemary, thyme, etc.colon machine

Maikang undersigned think said/such/same colonic is authority.colon machine