โPlease confirm upon receiptโย is the correct sentence.ย This sentence is asking the recipient to tell the person who sent the item to confirm or tell them that they have received the item.
Means:ย โkindly, acknowledge receipt of this emailโ or โPlease confirm receiptโ.
It is often used in letters and emails.
How do I ask for Email Receipt Confirmation?
Below is a short email as an example:
Dear John,
I am emailing you to let you know that I have sent the parcel to your office.
Kindly confirm upon receipt.
Kind regards,
Marie.
In the email above,ย Marie is asking John to tell her when the parcel arrives at his office.
can you confirm is this what you were looking for?
yes.thank you
good