Ben chooses a pattern of organization before he begins a letter. What part of the writing process does this activity represent?

Planning
Writing
Revising
Editing

Planning

The activity of choosing a pattern of organization before beginning a letter represents the planning phase of the writing process.

Explanation:

When Ben chooses a pattern of organization, he is deciding on the structure and arrangement of his ideas in the letter. This involves determining the main points, the order in which they will be presented, and how they will be connected. Planning is an essential part of the writing process as it helps to establish a clear direction and purpose for the piece of writing. It enables the writer to organize their thoughts and ensure coherence and logical progression in their writing. Therefore, in this scenario, Ben's activity falls under the planning phase of the writing process.