邀请函一：
dear sir or madam:
you are invited toa
farewell party
place:stadium
date:june 20th
time:7-9p.m
food:chinese dishes will
be served
(pizza too)
邀请函二：
dear jack，
we will have a graduation ceremony next week.and i strongly suggest you attend.because this is a great honor to us .
邀请函三：
logo here co name address: tel:+ fax:+ mobile:+ website: e-mail: letter of invitation dear sir/madm we are a leading leak detector for empty bottles manufacturer from china,our main product is leak detector for finding leak holes of empty bottles.our equipment is exported to many countries all over the world due to our advanced techonlogy. events name offers exclusive access to the plastic industry in china and is recognized internationally as the most comprehensive plastics machinery and materials tradeshow in china.at events name XX,over 2200 exhibitors will showcase plastics machinery,materials,components and containers,providing proven solutions for plastics,moulds, resins and distributing your own products. therefore we wish to extend you a formal invitation to your visit to our stand at the show,which will be held from date at china import & export fair pazhou complex in guangzhou city in china. personnel who will come are mr. , general manager，mme., chemist responsible and mr. .please see enclose information:: ★invitee: ★invitee: ★invitee:full name: full name: full name:passport number:passport number:passport number:★remark & guarantee: 1. people who are invited will be responsible for the coverage of their own expenses (incl. accommodation, hotel, travel charge, plane tickets, accident & medical insurance)2. co., ltdensure that people who are invited to come to china will comply with local laws and regulations. we certainly hope to satisfy your needs by the extension of this letter in order to get their visa. yours sincerely, general manager date:april.26.XX