I have attached a sample appointment letter generated from greytHR https://www.greythr.com/in/features/letters/ Accordingly you can draft it for both the categories. According to your requirement, I suggest you to check an HR software, which will help you in saving great time and manual effort. greytHR is one such software that comes with various modules to help and simplify the workflow in an organization. It comes with prebuilt letter template gallery and ready to use templates and much more, making the job of an HR easier.
30th June 2017 From India, Bengaluru