Do I have to capitalize the word “sir” in this example?
Hi friends,

I have 02 questions.

1. Do I have to capitalize the word “sir” in the following example? (Here, “sir” means the principal of the school.)

Noted Sir.

2. Do I have to add a comma after “noted”?

Noted, Sir.

Thanks in advance,
Niwantha

Question

Do I have to capitalize the word “sir” in this example?
Hi friends,

I have 02 questions.

1.	Do I have to capitalize the word “sir” in the following example? (Here, “sir” means the principal of the school.)

Noted Sir.

2.	Do I have to add a comma after “noted”?

Noted, Sir.

Thanks in advance,
Niwantha

Answer

No, it shouldn't be capitalised. You capitalise if it's part of a person's name or in 'Dear Sir'.  Otherwise, it's lower case.

And yes, you need the comma.

Answer

The word "sir" does not need to be capitalized unless it is part of a name.

Answer

Thanks all!

Answer

Noted sir;
Do you mean?
Noted, Sir. = I have noted what you said, Sir (stand-in for a name).
or
"Noted sir" is being used as a title.
?
"Noted" as a titular form has to be formal, outdated, I would have thought.

Answer

Sorry but I disagree with our friends here. In your sentence, sir is used as a name so you would capitalise it. It compares with, 'What do you think you're doing, Mum?'
And yes, the comma is essential. Note the difference between, 'Ive already eaten, Mum' and 'Ive already eaten Mum.'

لا تفوّت فرصة تعلّم لغة جديدة وأنت مرتاح في منزلك. تصفّح مجموعتنا المختارة من مدرّسي اللغات ذوي الخبرة وسجّل في درسك الأول الآن!