When I'm creating a workflow in SP 2010 Foundation, I'm using the collect data from user action. I'm able to add it and by default it sends the default e-mail to the user asking to action the item. I DON'T want to use the default e-mail for other reasons, I want to customize an e-mail with a link that says something like "Click here to approve" which would take the user to the "collect data from user" form (which has the buttons Save Draft, Complete Task, Cancel).
Dynamic string creation seems like a ton of work for something so simple and I've tried FORM_URN which I heard can generate this URL. Has anyone tried this? I've seen tons on getting a link to edit the task but I want to spit out the link to the CDFU (collect data from user) screen.