Insure
Assure
Ensure
Can someone define that in laymen and provide some examples

holler.
---------- Post added at 05:35 PM ---------- Previous post was at 05:33 PM ----------
I just got this in an email and it made me wonder

Is that correct? I thought it would be "assure" or "ensure."
"What would you include in a guide to help insure a successful visit?"