广交会即中国进出口商品交易会，是中国目前历史最长、层次最高、规模最大、商品种类最全、到会客商最多、成交效果最好的综合性国际贸易盛会。各公司会邀请到国外客户来参加，所以会用到英文邀请函。
DearSirs/Madam:
Onbehalfofourcompany,WeherebysincerelyinviteyouandyourcompanyrepresentativestovisitourboothatTheContinentalExhibitionCenterfromOctober15thto20th20XX.
We’reoneofthelendingmanufacturersspecializedinVideoAudioProducts,andourcompanyalwaysadheretotheprincipleofequalityandmutualbenefit.Itisourhopetopromotemutualadvantagebyjointefforts.
YoumayherefindanewContinent.Becausewe'lllaunchsomenewproducts,itswithnoveldesignandspecialfunctions,suchmodelshavehadacceptedbymostourdomesticcustomers.Butnotsellingtoforeigncountrysofar,willyoumisstheboat?
Yourpromptreplywillbehighlyappreciated.
ExhibitionCenter:TheContinentalExhibitionCenter
BoothNumber:3.2,H20
Date:Oct15thto20th20XX
BestRegards
Mr.Timmy
SalesManager