We generally suggest going with a Gildan, Jerzees, Hanes or Product of the Loom brand shirt when cost is an element. For reference, throughout this guide Ill be using Version 16.51 PowerPoint for Mac (from Microsoft Office 365) and a standard design template for this tutorial. This will open a dialogue box, where you will be able to paste the iFrame code of the file that you wish to upload to the board. 2 Click on "Insert" from the top banner. In fact, people recall. % of people told us that this article helped them. Kapwing gives you the exact website code needed to embed the video. However, if you want to change the thumbnail to an image you already have, you can do that by clicking on the video format tab and selecting either the current frame or image from file option, like so: Changing the thumbnail also changes how it appears in the presentation overview in the left pane, and when you run through the presentation the video plays as normal. Embed the video in your slide and then click on it to reveal the Playback tab. To embed a video either use the video URL beginning with http or the embed code beginning with