How do I "bump" an old post?

[Gini]

I give up. How to you move an older post to renew it? I must not be very computer savvy. LOL.

Any help would be great.
Thanks

[Doran]

...

[Janna]

Agreed. Even if all you do is post the word "bump", the mere fact there was "activity" in that post will bring it back up to the first page. And if you have the word "bump" and people see that, they may see that it's important to you and respond more.