# How to develop a custom Amazon Sumerian Host avatar? I want to develop a custom **Amazon Sumerian Host avatar**, like Luke. * Is there a service that can help me to do that, perhaps **ReadyPlayer.me** or **Wolf3D**? * How do I do that from scratch using **Blender**, **Reallusion Character Creator**, **Unreal Engine**, or any other Creative Tools? * Are there any documents for the Amazon Sumerian Host avatar 3D model requirements and specifications about **bones**, **rigging**, skinning, etc?