Create a new project by clicking on Add Project. Select Create your own project.
You can now rename the project by clicking on the 3 vertical dots next to the newly created project and selecting rename,
Give your project a name and click on Rename Project.
Ensure the project is selected under My Projects. If useful don't forget you can change the base map to aerial imagery.
Click on Draw/Point. You can now use the aerial imagery as a guide to place your points by single clicking on the map. Once added click on Finish.
Once you've clicked on finish all the points will be selected and their use can be assigned from the feature details menu on the right hand side.
Note: If you are completing a tree survey project, for example, you can add geo-referenced photos to a project. Please see this guide.