商务英语的`约定如何写，本站总结如下，供参考：
约定
Dear Mr/Ms,
Mr John Green, our General Manager, will be in Paris fromJune 2 to 7 and would like to come and see you, say, onJune 3 at 2.00 p.m. about the opening of a sample room se let us know if the time is convenient for you. Ifnot, what time you would suggest.
Yours faithfully
尊敬的先生/小姐,
我们的总经理约翰格林将于六月2日到7日在巴黎，有关在那开样品房的事宜，他会于六月3日下午2：00点拜访您。
请告知这个时间对您是否方便。如不方便，请建议具体时间。
您诚挚的