How do I distinguish different forms on my website?

In Tilda, you can use forms from standard blocks and add a form in Zero Block as well. To distinguish the forms easily, you can specify a name in the "Form name" field in the block settings.

To specify a name in any standard block with a form, open the block settings and find the "Form name" field. Add the name you need and save the changes:

To specify a name of the form in Zero Block, click on the Block Editor button. Select the element with the form, in the settings on the right side, open the "Form style" tab and find the Form name field:

Another option: use the Hidden field type to create an additional field in the form and specify an identifier for this form.

In a standard block, click on the Content button, open the Input fields tab and add a new Hidden field:

In Zero Block, click on the "Input fields" button in the form and add a new Hidden field:

Read more in the Using the Hidden Field in the Form guide https://help.tilda.cc/forms-hidden-field