First: Log into your facebook account and go to your profile page!
Second: In the search box on top type in your page, it should pop up in the list! Select it!
Third: Hover over the three little dots beside message and it will pop up, then select invite friends and a pop up will open. Select first friend and use your down arrow on your to go all the way to the end of your friends list!
Fourth: You need to go to address bar in your browser and add the following code!
It can take awhile and even freeze up your browser, so be patient!
It took me about 5 minutes for it to complete!
There you go, good luck!