Karen O'Sullivan Good morning Karen.
Good question. You have some options.
1. You can transfer your points from one account to another. Go here to do that: Changed Jobs?
2. You can ask us to deactivate an account -- If we do this, your posts will still show up, but nobody will be able to engage with that account and it will say inactive.
3. You should send an email to Support Feedback <firstname.lastname@example.org>
Finally, I am moving your post to the About Community section of the site.
Hope this helps.