Which client information should you store?
How to manage your client list and client attributes in ProcessKit
.Managing client deliverable projects
How to associate projects with clients in ProcessKit
Automating tasks based on which client the work is for
How to use client attributes in conditional logic on tasks
Company name
Website URL
The primary point of contact (and their contact information)
Which service package did they buy?
Technical specs, like which web hosting provider or CMS do they use? (if that's relevant for your work)
Special instructions about how to handle things for this client a bit differently than usual (like a special way to upload images to their website).
The client name (often this is their company name)
The client's logo