How do I encrypt my form?

I am having difficulty encrypting my form. Have never done it before but would like. When I created a key it was a lot of letters/code that I did not know what to do with.

So how do I encrypt my form? It would be great if someone could walk me through this.

Thanks!

Here is our extended guide on using encrypted form submission data:

https://www.jotform.com/help/344-Encrypted-Forms-and-How-to-Use-Them

This includes how to set it up, as well as the limitations when using encrypted data.