Build a form off salesforce that can be sent to clients to collect information. A user will Send an email off the account record containing a link to the form. The form will allow clients to update their information (but not see existing values). Then "submit."
Things I need advice with
How to use merge-fields with the force.com sites link to relate an external form to an account. (Or even if theres even a better method through a controller etc..)
(in dev console when i click preview I normally can just append &id=" ")
What type of profile to set up to allow the receiver of the link to update the fields via the form.
Any help is appreciated!