Inland app documents

[CB1995]

I am applying Inland for the spousal sponsorship and I am from UK. Are there any documents which I should take with me that I will need, such as proof of qualifications, birth certificate etc. I will be sending in an OWP app with my sponsorship app.
Should I pay for the application before I go to Canada so I have it as proof or is that not essential? If yes which one of the fees is the best one to pay?

Thanks

 

[CB1995]

Bump

 

[CB1995]

Bump

 

[CDNPR2014]

you may have better luck getting responses when you post in the inland specific thread:

http://www.canadavisa.com/canada-immigration-discussion-board/spousal-sponsorship-inland-applications-2016-timeline-and-updates-t389295.4110.html