To help the artists provide you with the most accurate quote for your project, we recommend providing us as much information as possible. Below is some information that would be helpful:
Name of what is needed to be created/produced
A detailed description of what is needed
Technical Specs: Polycounts, Texture Maps, etc
Deadline
Skills required: 3D Modeling, Texturing, Rigging, Animation etc
Reference materials: 2D Sketches, Technical Drawings, Concept Art, Photo Reference etc