I want to find out how I can put in a suspense date associated with a person
and have that person contacted to remind the individual of the suspense date.
You'll have to explain what you mean by a "suspense date" and tell us a bit
about the structure of your tables and what you want to happen. "Have that
person contacted"? by email? will they be opening the database? by telephone?
Reread this question with the attitude that you're a complete stranger, have
no idea even what business the person posting is in, and know nothing about
their database. Not much to be said, right?