Click Create. A new tab will appear on your spreadsheet named Form Responses
Click on the menu "Form" then choose Edit form.
From this form, you will be able to set up your questions and preferences.
You can also change the theme, view the responses, and see the live form.
Choose Restrict to [Domain] users if this form is only to be used within your G Suite domain (1).
Check "Collect email addresses" to collect Requesters email addresses (2).
Turn Workflow Activation On when you have finished editing your Google Form.