Can I secure a particular Jotform?

Hello,

Our organisation has multiple users on 1 login. Is there any way we can restrict a particular form so that not all users can see it? Thanks, Alice.

If you're accessing your forms in 1 JotForm account (master account) then it's not possible to restrict a particular form. Since you're on the free plan, what I can only suggest is to limit access to the account. If you want someone to edit the form, you can use the collaboration form link. Guide: https://www.jotform.com/help/419-Understanding-Form-Collaboration

If you're on the Enterprise version, you can simply share forms with access restrictions (view submissions and edit form). Guide: How to Share Forms with a Sub-Account User