Go through this Pathways module to learn more about giving your ice breaker.
You can also read this PDF from an old Toastmaster's manual.
Use this worksheet to prepare for your speech.
Send this PDF to your evaluator for your Ice Breaker so they can give you targeted feedback.
This is a great 2 part talk on public speaking if you are looking tips on improving
How To Become A Master In The Art of Public Speaking (Part 1 of 2) | Eric Edmeades
How To Become A Master In The Art of Public Speaking (Part 2 of 2) | Eric Edmeades
https://www.youtube.com/watch?v=zYyyvk1xuHc&feature=emb_title