Collocations for bulletin - noun

official
news, weather (esp. BrE)
all-points (usually abbreviated to APB)

issue, put out, release, send out
The government will issue an official bulletin later this week.

in a/the bulletin
More details will be given in our next news bulletin.

bulletin on
a bulletin on the president's health

monthly, weekly, etc.
church

produce, publish
read

in a/the bulletin
The details are in the June bulletin.