Generally, there are 4 types of employees under the MCO 2.0:-
1. Management employees who are allowed to work (need letter)
2. Support employees who are allowed to work (need letter)
3. Employees who need to travel inter-state / district (need letter)
4. Employees who work from home (no letter required)
As of 2AM, 12 January 2021, no official guidelines were issued by MITI / MKN. The clock is ticking and we have less than a day to get all the necessary done. Therefore, I have decided to share the sample letters, just in case time runs out . If there is an official guideline issued later which requires an additional clause in the letter, I will update this post accordingly.