Send a PM to joelpaschall. Click private messages at the top right of this page, look on the left table on the next page for "Send New Message", and just fill in the rest (just in case you didn't know how to send a PM).
I don't think you need to remove the post entirely: just go to your old post, click edit, and replace with this just to edit out possible exposure:
Hey quick question about Believe, or any trick involving tearing cards.
I'm finding it really hard to get the tear down in Believe.
Any tips?
Thanks in advance.