How to write a letter introducing oneself for the first time for a business proposal?

I need to send out a letter to introduce myself to our sales team, I will be there new sales support person. I would like help on what to say in this letter. Thank you.

Work for a very high end construction company, and they have asked me to write a letter introducing ourselves to all the Architects around the area. I am trying to find the right way to word the letter I need some pointers. I really want to impress them and make this letter as professional as I...

The company I represent is a new corporation "International trade" We need help to write an Introduction letter in order to present ourself as a new company. Can you please help me, I would really appreciate it. Thank you!

We are started new small scale die making company,so we want to introduce our company To another company ,please give good format to intraduce our company