A Ballot file consists of two principal elements: Items and Criteria.
Items are the issues or ideas to be voted on. There is no limit to the number of items in a Ballot file. Criteria are the measures on which the items are voted. Up to 24 criteria may be included in one file.
In Ballot there are four types of Criteria:
- Rating Scale
- Multiple Choice
- Paired Ranking
- Relationship Modeling