You can just make a simple table on a word document, and declare the remaining work experience that didn't fit in the 3 slots on the form, upload and send that. Your spouse or commonlaw partner and children must meet all of the requirements for temporary residence in Canada.I have attached an employment letter confirming my position, duration of employment, and granting of leave for the intended travel period. Her parents, eldest sister, brotherinlaw, two nieces, sisterinlaw, and herself are currently living at this address. Solved my issue, here's an example Studied Jan 2012 - March 2018. Thats it for education.