A business proposal letter is used to tell others about your business and solicit their business.
If the letter is being sent as a hard copy, then it should be in the proper business format, otherwise, if the letter is being emailed, it should have an appropriate subject line and proper grammar.
[Your Company's Name] specializes in brokering the very best deals for businesses around the world. We make smart investments, which means we look to both large corporations and to small businesses when making decisions. I am [Job title or role] and it is my job to introduce to you some of our exciting business opportunities. This is a chance to enhance your investment portfolio.
Our staff have a lot of experience working with people from all backgrounds. We are here to explain different investment options and to help people make the most of their funds. This is why you should consider trusting us with your money. We have a stellar reputation for helping people increase their nest egg.
You can find out more information about our company, staff, and services by visiting [Insert web address]. You can also call or email us if you want to talk to one of our experienced strategists. I hope you will give us the opportunity to work with us. Thank you for your time.