Visitor visa extension

[sonajatt1]

Please help with following questions:

-Is taking medical insurance (for parents) a requirement when you are extending your visitor visa (not super visa)?
-Can visitor visa be converted to super visa while staying in Canada on visitor status? What's the process?

CIC site has following info:
The checklist document is asking for the insurance certificate:
cic.gc.ca/english/pdf/kits/forms/IMM5558E.PDF

What must I do to obtain an Extended Stay?
cic.gc.ca/english/information/applications/guides/5551ETOC.asp

[mmforyou]

Hi! I am on a visit visa in Canada and staying with my Uncle (he was my sponsor). I am single and no kids and not married. What is the best reason we can present when applying for an extension. Thank u very much.