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ring from you soon. Yours sincerely, [name] [title 3(.) Dear sir/madam: [organization] would very much like to have someone from your pany 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 pany has made in . Enclosed is our preliminary schedule for the conference which will be reviewed in weeks. I’ll call you [date] to see