A well-organized PowerPoint presentation requires properly aligned pictures to make slides more visually appealing. There are two simple methods to align pictures in PowerPoint.
Method 1 :
Select the picture(s) you want to align.
Click on the Picture Format menu and choose from six alignment options, including Align Left, Align Center, and Align Right.
You can also choose to distribute pictures horizontally or vertically.
Method 2 :
Show horizontal and vertical center lines by selecting Guides from the View menu.
Use gridlines to achieve perfect object placement More...