How do I go about writing a good thesis statement for a high school argumentative research paper

Topic + Opinion + Why/How = A great thesis statement

Here is an example:

As the rate of teen suic ide (topic) grows, more preventive measures should be taken in order to save thousands of lives (opinion) by seeking out professional treatment or help. (Why/how)

Hope this helps! Good luck on your paper. :)

here is the answer its my picture of my notebook

can you elaborate on what the question asks?