Prepare a paper prototype or digital prototype using POP-
Post your paper prototype or post a link to your POP prototype to the blog
Prepare one or more tasks for test users to carry out with your prototype
Read these Neilsen articles on prototyping: http://www.nngroup.com/articles/first-rule-of-usability-dont-listen-to-users/ and http://www.nngroup.com/articles/talking-to-users/?utm_source=Alertbox&utm_campaign=2f3be47038-Alertbox_email_01_27_2014&utm_medium=email&utm_term=0_7f29a2b335-2f3be47038-24360949