You can easily draw in PowerPoint to mark and edit slideshows, or create your own designs, especially if you're using a ...
To manually crop a picture in Microsoft Word, Excel, or PowerPoint, select it, and in the Picture Format tab on the ribbon, click the top half of the split "Crop" button.
Change the layout of the slide to blank. Go to the Shapes button on the Home tab and choose a circle from the menu. Draw the circle onto the slide. On the Shape Format tab, you can choose a rectangle ...