Your question is Prototype Early in Design Process. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You're starting a UX/UI design initiative and want to use prototypes early and throughout the process so ideas can be tested before too much time is spent polishing the wrong solution.
How do you approach prototyping early and often in your design process?