Create a Pick List ->Setup ->Pick List
Add Pick List in Campaigns, other wise response will be part of the contact data
Create a Form -> Assets -> Forms -> Custom Fields -> select field choices Now you can select your Pick list just created
Create a Pick List ->Setup ->Pick List
Add Pick List in Campaigns, other wise response will be part of the contact data
Create a Form -> Assets -> Forms -> Custom Fields -> select field choices Now you can select your Pick list just created