How to save and continue later without using the ID or link?

Como salvar os formulários e continuar respondendo depois?

Obrigada

You can do it with Auto Fill, guide here https://www.jotform.com/help/227-How-to-Enable-Auto-Fill-on-Forms.

Note that the auto will save the data on the local browser storage only which requires users to continue on the same device and browser. It is also not recommended to clear browser cookies when the session is active. Some apps like CCleaner cleans the browser automatically, so advise your users about it.