If you're on a parent account (market level), you can create a syndicated campaign. After creating a campaign on a parent account, if you click on More Settings and scroll down you will see the Syndication Type button with two options to choose from: Hosted and Template.
Here is how each one works:
Hosted
Maintain settings permissions from the parent (market) account
View aggregate stats from all accounts running the campaign
Download a CSV of all participants across all accounts running the campaign
Pick an overall winner of the campaign
Hosted campaigns are used once and done
Great for running corporate or national campaigns
Template
Once a template is built, the settings are maintained by the child (station) account
No overall aggregate stats
No CSV download available of overall participants who entered a campaign created as a Template
No ability to pick an overall winner of the campaign at the top level
Templates can be reused over and over again
Great for simplifying contest setup