在英国留学，帮父母申请探亲签证应该用什么签证表？

VAF1B
Invitation Letter

Dear Sir or Madam,

My name is xxx (Passport No.xxx). I am writing to invite my mother xxx(Passport No.xxx) come to visit me in UK from 2 July 2010 to 14 Dec 2010. The main purpose I invite my mother because I would like she attends my postgraduate graduation on 14 July 2010 at University of xxx. Secondly, my mother was retired on 2008; she would like to travel some famous places in UK like Stonehenge, London, Bath, and Lake District.

Thank you in advance for your consideration of my request.

Best regards,
Sincerely,

2 June, 2010

My home address:

Home phone number:
Mobile number:

我妈妈去年来了半年，签证很顺利。

我爸妈是让旅游公司搞的。邀请函直接让学校邀请就行。如果学校只给开在读申明。那自己写就行，写明来的时间，你父母的名字，户口本号码，出生年月，然后说很欢迎他们来。