To insert a square shape in a presentation slide, follow these simple steps:
1. Open your presentation and select the slide where you want the square.
2. Click on the Insert tab in the menu bar.
3. Choose the Shapes option from the drop-down list.
4. Pick the Rectangle shape.
5. Click and drag on the slide while holding the Shift key — this creates a perfect square instead of a rectangle.
6. Resize and move the square as needed and use the format tools to add color, outline, or effects.
This adds clear visual elements to make slides more attractive and easy to understand.