Note that the procedure for granting access to the dispatch-posting service has changed. If you need to use the service to post press releases, you can directly contact the Minister of Home Affairs for access.
I am bringing back from the dead the TNP Press Release Program. It previously existed under Home Affairs but I think it is now more well-suited for this ministry. Press releases are released in the form of short dispatches on TNP news in-game. Staff members are asked to upvote them.