You can use Power Automate with Excel by creating a form using Microsoft Forms, and an Excel document with a spreadsheet where you'd like the information to be stored. You'd then set up a flow in Power Automate which sends the form out upon a trigger and automatically enters the information into the spreadsheet – then sends an email to let someone know the entry has been completed.

Power Automate and DocuSign also work well together, so you could set up a trigger when a tender or customer status is changed in a SharePoint list to automatically send an approved contract out for signature.

Power Automate and Microsoft Teams can be used to notify a team when a new form response is submitted, or to create a sales opportunity from a chat.

Power Automate and Microsoft Forms can be used to send an email to a form responder after they submit a response, get an attachment from a form and send an email with the attachment, and more.