Yes it is always better if you write the pin code as it helps in sorting and quick delivery, because Indian post read pincode to deliver your post to destination. If Pincode is not mentioned on that post may be return to you, so always write pincode on your post to reach on time.
Mandatory
It's mandatory, what if the person you are sending it to doesn't know your address? So it's best to put it on there
a pincode is like your code of your place.
pincode
Rajasthan is the state in India. The State do not have Pincode.
When someone has moved, you should write "Return to Sender" or "Not at this Address" on the envelope before sending it back to the sender.
What is pincode of hcst Mathura
no
Write 'return to sender' and post back into a mailbox
To write a formal letter in Hindi, begin with the sender's address followed by the date. Then write the recipient's address (left-aligned) below the sender's address. Begin your letter with a proper salutation (e.g., "प्रिय/सेवा में"), then write the body of the letter in a respectful and formal tone. End with a formal closing (e.g., "आपका वफादारी") followed by the sender's name.
I Think 46000
201301