PowerPoint%20allows%20you%20to%20apply%20a%20design%20as%20background%20to%20your%20slide.%20To%20do%20this%20go%20to%20Format/%20Apply%20Design%20:

1
PowerPoint allows you to apply a design as
background to your slide. To do this go to
Format/ Apply Design
From the left column, select a file to preview it
and double click it to incorporate in your slide.
2
To include different text styles go to
Insert/Picture/WordArt
Select a style and click OK. Then type in your
text in the following box
Click OK and your text will appear in the new
format.
3
Once your text appears, utilize the components in
the text box to change the appearance of your
text.
4
To include a picture from Clip Art go to
Insert/Picture/Clip Art and you will see this box
Next, select a category from the left column, and
a picture from the right. Click Insert and your
picture will appear in your slide.