1. Launch Neitra 3D Pro desktop application by double clicking on Neitra 3D Pro icon.

2. Go to File -> Create New Project or press Ctrl+P. The Project Wizard will open up.

3. Give a name to your project <project1> and specify a directory where project folder will be created.

4. Click on Ok. This will create a new folder <project1> at specified location with sub folders (images, mask) and project1.trp file.