experience letter that would encompass Canadian NOC, Australian NOC, and other duties

[smhamza]

I am making experience letter from my employer that would comply with NOC details. I am also planning to apply for Australian immigration in future. To make my life easy, I am planning to include list of duties that would: 1) comply to NOC for Canadian immigration 2) comply to Australian immigration needs 3) other major duties that I actually did but are not included in NOC of either immigration of Canada or Australia.

I want to do this to make my life easy.

Is that okay?