customizer

A customizer is any person who has worked at customizing an ABJD by giving face-ups, body blushing, sueding, restringing, or resin modifications. Generally the term is only given as a title to those who have commission threads in the Customizing Marketplace and are paid for their services. Many members are "amateurs" and do their own customizing work.

Technically speaking, any user who owns a doll that is not absolutley stock fullset can be considered a customizer. Even choosing different wig or eyes for your doll can be considered a customization.