Small project in design theory

I need to make a small paper (max. 5 pages in word) about one of these topics (The Wilson construction, The (2n+7) construction, Maximum packings, Or Minimum coverings)

here is a file (of 26 pages) includes these topics.

We can choose any topic and write about it.

the paper should include all important things in the topic including graphs (can be taken from the file) and one example.

Take a look at the file and let me know if you can do this. you just take information from the file and explain it, then you solve one exercise.

No new information.

the book is “DESIGN THEORY (SECOND EDITION)”

thank you.