Whatever the topic it is, the simple ways to express in the 
TOPIC discussion are:

Please try to express the characteristics of the object, 
title, thing given to you in the following ways:

1.	Introduction

2.	General things about that topic

3.	Visible	 characteristics- Shape, Color, Use, Cost, 
Size, About Manufacturer of that product, year made, etc.,

4.	Invisible characteristics - Advantages & 
Disadvantages, Other invisible characters, contents & 
ingredients and OUT OF BOX THINKING.

5.	Conclusion

OUT OF BOX THINKING is nothing but like imagination, 
story,..

That is saying something about the topic like ?One fine day 
when I was sleeping in my home, I had a dream.  In that 
dream, my watch came and started speaking about its 
life????.., 

Like this. Okay!

Be brave to face any sort of topic!

its very costly.