Welcome to the bulletin board.
Did you miss this on the main page?
and this?
The guide for newcomers was exquisitely crafted and holds all sorts of useful information. It was then cunningly hidden away from prying eyes at the top of the main 'landing' page
Seriously, go and have a read, it will help you get up and running here in the shortest time. There are other helpful stickies to look out for as well later.
As you will read in the guide it is a requirement that 'reports' contain some basic information - a meaningful location and a date being significant ones. This information makes the search function VERY useful. Search terms can be combined to help hone in on items of interest.
Good luck and stay safe.