By default, your participants can only respond once per device.
If you have a Pro, Conference or Enterprise subscription, you can turn on the ability to have your audience respond several times from one device in your presentation settings. This is only available for presentations set to Survey mode, where users can answer your presentation in their own time.
To allow your audience to respond several times per device:
Go to the Settings menu by clicking the icon in the top left side of the screen
Select Survey under Type of Menti
Toggle "Multiple submissions per device"
However, for Open Ended and Word Cloud, for all plan types, you can give your participants the option to submit responses more than once. When creating those questions, all you need to do is toggle "Multiple responses per person" in the right side tab after selecting the responses section of the slide canvas:
When you have activated that feature, your participants will receive a prompt to submit more answers after they send in their first response for Open Ended or Word Cloud:
