MAUN said:
Yes, they used same NOC number and job title mentioned on LMO and my work permit.
Job duties on the letter are same as mentioned on Job offer letter and I am actually doing all the duties.
Generally, it is true that they should not be identical to the NOC, it is - at best - an indicator of a "lazy" description (and therefore probably not 100% accurate), and at worst, deliberate fraud. There used to be somewhere in the instructions a statement not to do that, but I can't find it now. Possibly, a lot of employers are genuinely lazy
If those were the same duties submitted for the LMO and on your work contract (and according to you), those are the actual duties you perform, then, those ARE your job duties.
If you are concerned that the duties will be rejected as "not authentic", then - rather than a new letter in your employer's own words, I would submit a copy of the job offer (showing the duties were the same in the job offer). If you can get a copy of the LMO application from your employer that shows same duties, then all the better. This should be accompanied by a written statement of why you are submitting them...