We use Tinkercad to design and develop 3D printing projects. Please see Ms. Stanton if you do not already have a Tinkercad account.
Once you have created a project (currently: project estimated print time must be 3 hours or less), you will need to:
Ms. Stanton will then arrange with you when the design will be printed and when you can pick it up.
Check Instructables for lots of amazing projects like these: