Why can't I post in the buy/sell

I'm not sure where to post this, I'm looking for a pro news writer, why can't I post in the buying and selling category? I've been a member for years.

 

Read the help page, especially this bit: https://www.digitalpoint.com/help/established.
If you can't get established (3 likes from 3 different established members) you need to purchase Premium Membership: https://www.digitalpoint.com/help/premium

 

I have only 1 like

 

According to your username you're trying, You need to try harder