Whenever you are asked to become a best man and realize that you have to give a best man speech at a wedding the first thing that comes to mind is - how to write best man speeches? Writing the best man speech is one of the two important aspects of making the speech. The other one is of course to actually deliver the speech at the wedding reception. Though the majority of best men are scared of delivering the speech, writing the speech is also not very easy. The best idea would be to write in plain conversational English because in that case it will be easier for you to deliver the speech. While writing the best man speech include only those topics you are familiar with. Another important thing that you get to keep in mind is the length of the speech. Always make sure that your best man speech doesn't take more than a few couple of minutes to deliver.