Campaign attributes allow you to customize a campaign with information specific to your organization (reporting type, business cycle, sponsor, criticality, data entry instructions, etc.).
These are in addition to the default technical fields (Label, Code, status, Start Date, End Date, manager, Description, etc.) and appear in the form creating or editing a campaign, in the step Required information ifattribute marked as required.
For more information on using campaigns, see 
Manage fundraising campaigns.