Here is a list of useful tips on how to write a 3 minute speech that will impress everyone. Here you will find more information http://www.writingtips.info/

2. 10 Tips on How to Write a 3 Minute Speech
The ability to communicate ideas clearly to other people will not only
advance you socially but also professionally. Knowing that you have the
ability to communicate well gives you self confidence to conduct
meetings and also lead groups. Understanding the fundamentals of good
communication will also boost your conflict management skills and give
you the ability to hold more productive conversations with your
significant other, friend and children. It is easy to communicate clearly
provided you understand the basics for public speaking. Here are a few
graduation speech ideas for high school​.
1. Know the purpose of the speech
Is the speech meant to entertain, call to action, inform or persuade.
Every speech has its own reasons for being delivered.
2. Consider your audience
Thinking about your audience is a very important aspect whether you
want to speak for three minutes of one hour. You may want to look at
various ​graduation speech themes​. Make sure that monitor every joke

3. that you plan to tell to ensure that they are not offensive in any way. You
will want to deliver a speech that will earn their respect and attention. It
is extremely hard to earn the attention of any group. You also need to
think through how the audience will see your speech
3. Research your topic
You can choose to go the library or search online. Make sure that you
look out for ​graduation speech cliches​. After your speech, you may also
be asked a few questions. If you don’t answer those questions or only
demonstrate shallow knowledge, you will definitely lose credibility.
4. Summarize everything on three or less sentences
You need to summarize all the main points. If you need to write more
than three sentences then you need to make a handout your audience
will follow as you give your speech. Make sure that you write the main
points in bold prin
5. Outline your speech
A speech has three parts: the introduction, the body, and the conclusion.
Use the introduction to attract people. Thank them for giving you the
opportunity to address them. For the next three minutes, cover the ideas
that you summarized. This is the body of your speech. Then wrap up

4. everything you have said by simply reiterating what you said and why it
is important.
6. Collect enough material
Consider additional research that you can do on the topic. Collect all
your notes and thoughts. You may also want to imitate some of the great
journalists you know.
7. Weigh your options
Just because you have composed your speech doesn’t mean that you
should read it. You can write notes on the index cards and read them, or
simply memorize the introduction, the body and the conclusion. All these
methods have their own merits.
8. Proofread the essay
Another important step you will need to take is to proofread your speech.
You don’t want to stagger when reading the speech because you can’t
comprehend what you wrote. Learn more on ​how to write a 3 minute
speech​.
9. Practice the speech in front of an honest audience
Ask your family and friends to give honest critique and suggestions.
When speaking, many people have annoying manners that they don’t
notice. If there is something that you want to avoid doing, write it at the
top so that you can remember.
10. Last minute check list
You need to decide what you will wear, make copies of your notes, bring
you glasses, know if you will deliver the speech on a podium and
prepare lighting. You will also want to consider ​how many words is a 3
min speech​.