I want to wait for you to confirm the accuracy of the drawing before proceeding to make a quote and it is my fault that I can't see your previous email address that confirmation.
I want you to wait to confirm the authenticity of the drawing before executing the quotation. And I do not see the mistakes of your previous email. The confirmation
I want to wait you to confirm the accuracy of the drawn before process do quotation. And it is my fault not previously reported email your confirmation.