The best ending for your speech is... *
5 points
"So yeah"
"Thank you, thank you very much"
A conclusion that is powerful, memorable, and sums up your position
Conclusions are overrated and can push you over your time limit.
“A conclusion that is powerful, memorable and sums up your position” because at the end of most speeches you’re meant to sum up everything you’ve said so a very powerful and memorable conclusion would be very good