Until recently, I used the caps option. Years ago I was taught that the capitalized version is the right way to say hello. With a larger version of Hello.
I always use uppercase letters when I start writing.
He seemed to intend to use the expression as a salutation.
* If so, we recommend using capital letters forever.
* Morning or evening capitalization is acceptable but not necessary.
* Coma can be applied after salaam (ie word M / after morning and word A / after afternoon). Warning: The use of commas at the end of greetings is common and most people accept it. However, the colon is more suitable for formal business correspondence.
* Typing the word S / s seems useless and painful. Certainly the people you are writing to know their respective roles and possibly their identities and roles. Also, by removing the word S / s, you can avoid using two complex commas in your greeting (such as hello, S / s).
In our ever-growing world of writing, I am glad to see that the original form of greetings in the letters is important to you!
B.
When you say hello to S.
It will say good morning.
Hello, S Hello.
I will write ...
his
As long as it's not a name, I don't mean it.