So that no mistakes. The company my friend can advise whether you need to write anything more in the mail before you send a real letter. So I request to consult with a friend and then I'll send you messages again.
To avoid a crash. Companies friend, I can advise you that you need to write any more letters. Before you send a real letter. So I consulted with friends before. Then I will send for you again.
To prevent error. The company my friend can give you advice that you need to write something more in the letter. Before you send the original. So I'm going to consult with my friends. And I will send message to you again.