Allright, on to designing! A tip is to create one product in Sketchup per person, this works faster and makes sure you both do about the same amount of work.
Follow the instructions below:
Open Sketchup on your computer
Create the products you thought of
​Keep these points in mind:
Use realistic measurements (the size of the products must be logic)
The design must be in 3D
You must use your own creations (no using 3D warehouse!)