dear sir/madam:
[organization] would very much like to have someone from your company speak at our conference on [topic].
as you may be aware, the mission of our association is to promote . many of our members are interested in the achievements your company has made in .
enclosed is our preliminary schedule for the conference which will be reviewed in weeks. ill call you [date] to see who from your company would be willing to speak to us. i can assure you that well make everything convenient to the speaker.
sincerely yours,
[name]
[title]
