The body of your work will be the main part of the article or writing assignment. You have to write the main points of your argument logically-from the strongest points to the weaker, from what happened first to last, or from the most important to the least important. This is your opportunity to shine, or fall completely flat, as a writer. Shining is good, falling, well, not so much.
Having finally designed the invoice template, you will have to print it. Here, again, you have some options. For one, you may simply customize your invoice template and print the invoice within your office, and submit them to your customer. You may even electronically transmit your invoice, using the email. At times, you may need to provide blank invoices to your servicing staff, enabling them to prepare invoices on the spot and to hand them over to customers for collecting payments. You may also consider having a combination of all these.