cClaim Claim

Hello, If your stock is empty, we can cover the lackshortage by credit note. Hello, If your stock is empty, we can cover the shortage by credit note.

Please sensud us a credit note for 1pc of JP129190 , after that I couldwhich we can prepare the faulty one for your pick up. Please send us a credit note for 1pc of JP129190, after which we can prepare the faulty one for your pick up.

(1) I am not familiar with how credit notes work, but I assume you meant "send" here. (2) You have been using the third-person pronouns ("we" and "us"), so the sudden use of the first-person pronoun "I" is rather abrupt.

I am waiting forWe await your reply. We await your reply.

(1) The original sentence might come across as slightly forceful. (2) Same as above: for consistency, you might consider using the third-person pronoun instead.