Applying for a relative to visit the UK. What forms?

[gollywood]

Hi, sister in law is planning to visit us sometime in the next year from Pakistan.

The procedure seems different to when I last sponsored a relative to visit us 3 years ago.

Can someone point me in the right direction? Many thanks

[CR001]

http://www.ukba.homeoffice.gov.uk/visas ... /visiting/

It's is always better to do some reading and research yourself and then asking for clarity if you are not sure of something.