History: requirement

This step is probably one of the most important as it will be a decisive factor for the continuation of your project for both of the client and you.

The more your specification are clear and the the less you will:
- get some client modification,
- spent time in refinements with client asking for out of scope things,
- answering developer questions,
- correcting developer interpretation mistake.

One meeting with account manager and project manager should be organized to define the guideline. Then account manager and project manager can work together on a first text specification draft trough a collaborative platform (ex: Google Doc).
Then project manager build a wireframe and a text document (which referencing the wireframe) with back and forth with client and account manager.

Client need to sign off to the all specification.