First you open PPT, add a new slide, and then you can write a table of contents or something.

Then add another one, and then write the corresponding content according to your own directory.

Wait ... you can also add some appropriate pictures.

(To insert a picture: 1, insert a menu; 2. Insert a picture; 3, from the file)

Finally, write some polite words, such as "Thanks for watching my plan".

I hope my answer will satisfy you.