Adding banner to forum thread header!

[daydie]

How do i add a banner to a forum thread header? Under it, If i want to advertise entertainment in 1 section, and a game in another.

[nyunyu]

<a href="https://vborg.vbsupport.ru/showthread.php?t=131150&highlight=management" target="_blank">https://vborg.vbsupport.ru/showt...ght=management</a>

[daydie]

It dont work to add a header ona the top of another thread page. =/ i dunno y i followed all instructions