The document provides guidance on creating a screencast prototype to tell the story of a user interacting with a design. It recommends introducing a user and their goals, showing how they achieve their goals through the design by personifying the user, and describing the design process and changes made based on feedback. The screencast should be succinct, keeping it under 5 minutes.

1. 10 usability and iteration
how to improve

2. microsoft courier
telling the story

3. perkle
telling the story

4. preparing a screencast
create a prototype of your happy path
write a script (tell a story)
get recording apparatus
find a quiet spot
record and re-record till you get it right
be succinct

7. format of your story
introduce your user and their goals
personify that user
show how they meet their goals with your design
describe the process and changes you made
describe how a design changed based on feedback
keep it short (5 min max)