[Translation from Japanese to English ] Thank you for your email. I confirmed the agreement and please proceed. I...

Original text

お世話になっております
。メールをいただきまして、ありがとうございます。契約書を確認いたしましたので、こちらで進めさせてください。
1点重要なことをお伝えしなければならないのですが、株券を紛失してしまいました。この件に関しまして、弊社はどのように対応すれば宜しいでしょうか。
ご確認のほどお願いいたします。

Translation / English

Thank you for your email.
I confirmed the agreement and please proceed.

I have to tell you one critical thing. We lost our share certificate. How should we take care of this?
Please advice.

Translation / English

Thank you for your continued business. I received your email, thank you. I have confirmed the contract, so please let me go forward with it.
There is one thing I need to inform you about. Unfortunately I lost the stock certificate. Can you please tell me the actions I need to take now.
I appreciate your help.