You can use standard choices, e.g. update "postal address", "company name" or "position"
or define up to 10 flexible queries to your needs.
You can define simple text fields, e.g. to collect ID numbers or
you can create a query with multiple reply options, e.g. dietry requirements with Fish, Meat and Vegan as options.
You can use this feature to create multiple reply options for Work Shops or other events happening on the weekend.
You can set each query as optional or mandatory.