Tips
Name
Use a descriptive and unique name for your grade and grade file.
Preview images
Export two jpegs from Color in File > Export.
Save a before-image with the grade disabled and one after-image with the grade enabled. (Toggle with [ctrl G])
Aspect ratio
Check the proper aspect ratio radiobutton for the images you upload.
Remember: If you need to edit the aspect ratio you also have to upload the images again.
Colorgrade file
Go to the Setup room and choose the Grades tab. Browse to a folder of your choice, pick a name for the grade and click save.
Archive the .colorgrade using zip. (Right click the file and choose "Create Archive of ...")
Description
Go nuts. Write about the inspiration behind the grade: Films, photography or other art forms. Describe how the users can tweak the look. Is it being used in a production? What rooms are being used? Any FX applied?