邀請函有很多注意點，最重要的就是簡要精練。在社會發展不斷提速的今天，很多活動都需要使用邀請函，那麼邀請函怎麼寫才能發揮它最大的作用呢？以下是小編幫大家整理的簽證邀請函，歡迎閱讀與收藏。
簽證邀請函1
To whom it may concern:
I am writing th letter to invite our parents (name and brithdays) to vit us in (country) th coming (month) for aperiod of 6 months.
It goes without saying that we will cover all expenses duringTheir vit in (country), which includes international air tickets, local transportation, accmodations, medical
insurances and all other related expenses.
Your favourable consideration regarding their va Applications will be highly appreciated. If you have any question regarding th matter, please kindly contact me at the address above
Sincerely,
簽證邀請函2
茲邀請由您領導的.北京4人代表團來***（國家）參加***（展覽）。該展覽將於***（日期）在***（地點）舉行。請您安排來***（國家）的必要事宜。展會期間您們將在此逗留***日，所有的費用，包括國際機票、當地交通、食宿、醫療保險和其他相關費用由貴公司承擔。
我們期待您的訪問。
此致
敬禮