The Paper prototype testing, Test user interface quickly and cheaply

The paper prototype is useful and practical studying to understand the users. User testing helps the designer to find out which components are missing and what need to be improved. All you need for paper prototype testing are the paper note, pen/pencil/sharpie, and testers.

Below was the prototype testing of my application.

paper prototype01. Kimberly was Testing the prototype.

paper prototype02. Closed up view of paper prototype