Need help in applying for visitor visa. Please Guide

[Nk_98]

I am applying for my parents visitor visa. Already created a GC Key account but having hard time in uploading documents. If somebody can please help.
Where do i attach (host) bank docs, employment letter. I can’t find a separate section for that
Should i just attach all of my docs along with invitation letter in one pdf?

 

[bergy2018]

If I remember well, I have made an additional document in PDF which was including the invitation letter, a scan of the passport and visas applied to it, birth certificate and its translation (on our case, it was needed), migratory certificate, and family member information (imm5645). There is a space exclusive for uploading proof of funds. Again, we have made a document in PDF including bank statements and proof of employment. It was tough to make because lots of documents which need to be compressed to only 2Mega bits