April 10，20xx
DearProf.He Yu，
The Academic Conference on Bfifsh a nd American Literature sponsored by Beijing University will be held in Beijing on 2nd july 20xx.We take great Pleasure in inviting you to attend the conference.We will Pay your hotel accommodation a nd meMs，but youwill be responsable fOryourairfare.
If you have any paper o r topies on which you would like to give talks，please inform us as soon as possible for the program is being finalized soon.
PLease confirm your participation at you earliest convenience.
With kind regards.
Yours Sincerely，
Zhao Yan
Convener & Secretary
[译文]
亲爱的何雨教授：
您好!我们定于20xx年7月2日在北京大学举行英美文学学术会议，想邀请您届时参加。
会议免费安排食宿，往返机票自理。
如果您有要宣读的论文或要发言的论题，请尽早来函告知，以便会议安排。
希望您届时光临。请尽快来函确认。
祝一切顺利!
会议召集人：赵研秘书长
20xx年4月10日
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