Guild Wars 2

Hello. I wanted to report a forum post me and my guild cant remove, which is still quite bothering for us.
One of our old councils wrote this post a year ago, about our recruitment. Since then a lot has changed and we made some new post with new requirements and such. The councils left a while ago and we figured that we cant change the post,since he made it. He still gets whispers from time to time, because people always find his post as first one in google. So release him from all the whispers and for our sake we would love to get this post removed, since the responsible person cant seem to find time for it.

The post is this one: https://forum-en.gw2archive.eu/forum/community/lookingfor/EU-Immortal-Kingdom-KING-closed/first