Go to the free section. https://www.roleplayerguild.com/forums/3-free-roleplay
Click on new roleplay.
[img]https://i.imgur.com/dAQUKKZ.png[/img]

Fill out the information.
[img]https://i.imgur.com/2I56xx3.png[/img]

Make your first post describing the scene and situation that you have in mind.