Login to your Hippo Video account and select an existing video from the Library.
Click on Video Campaigns in the preview layout to the right. Under the Email Marketing Software drop-down menu, select Pardot.
Click on Copy Code.
Open a new tab and login to Pardot using your existing credentials.
Click on Marketing from the left menu and then on Emails.
You will have two options under Emails:
New list email - Choose this if it’s a one-time email activity
New Email Template - Choose this if it's going to be a recurring email
Click on HTML on top of the email window and paste the code copied from Hippo Video.
You will notice the video getting pasted as a thumbnail.
Preview the email once, fill in the required details and send.