The document outlines 8 principles of prototyping: know your audience and intent; plan a little and prototype the rest; set expectations; you can draw; it's a prototype not the Mona Lisa; get feedback early; iterate often; and have fun. The principles are meant to guide prototyping and provide tips such as planning enough to have a direction but leaving room for iteration, setting expectations that the prototype is not final, and getting feedback frequently to improve the prototype.

1. 8 Principles of Prototyping
PhillyCHI
Todd Zaki Warfel
Principal Designer Researcher
Philadelphia, PA // (215) 825-7423 // inquire@messagefirst.com

2. ?
Philadelphia, PA // (215) 825-7423 // inquire@messagefirst.com

3. 8 Guiding Principles
Philadelphia, PA // (215) 825-7423 // inquire@messagefirst.com

4. 1
Know your audience and
intent.

5. Design Sales CEO
Philadelphia, PA // (215) 825-7423 // inquire@messagefirst.com

6. 2
Plan a little. Prototype
the rest.

7. 3
Set expectations.

8. 4
You can draw.