DO you get your money in time? If you are not get your money in time you have to send the invoice< But you have to know how to write an email message to get your money because when you create an email invoice you have to has a right template and also you have to choose the correct words in your email invoice. There are something rules that you have to know when you want to send your invoice such as you have to be polite, concise, the word is easy to understand. Polite Yeah you have to be polite when you want to send invoice and keep the wording professional. you have to keep your tone low and do not describe that you are angry because she/he do not pay the bill. For more information how to make Invoice email message just take a look to the images below.