inviting a cuban friend to canada, anyone sucessful

[mzse]

I have researched inviting a friend to canada for a 3 week vacation, i do know i need to send a letter of invitation, make sure they get a letter from their employer alowing them vacation, they need to fill out papers for a visitors visa on their side. what else am i missing, this person has a child, a job, a car, and some money they can acount for, what else do i need to do to cover my tracks for this process, and has anyone had any success recently?
maggiemay40@hotmail.com

[AdoreCuba]

You might want to scroll down a bit and read about the problem a Brit had with a "visitor", who now won't leave.Be careful, you may be responsible for them if they stay in Canada.