Q: Your letter should be set up like a standard business letter. Set the font to something readable—usually Times New Roman 12 point works for most readers.  Remember to include the date that you are sending the letter. If you don’t use company letterhead, then you need to include your business address at the top. You should mail out an initial reminder the first day that payment is due. You want to use a friendly tone. After all, the customer may have simply forgotten that payment was due or a check might even be in the mail. Make sure to give the customer a deadline for paying.  You could write: “This letter is to remind you that payment on your account #45667 was due on April 12, 2016. As of today, we have not received payment from you. Kindly submit your payment within seven days.” You might be willing to offer a payment plan. If so, then mention that in the letter. For example, you might accept half of the amount due this month and the other half a month later. You don’t want the customer to send you payment using a method you don’t accept. To protect yourself, explicitly state what payment methods you accept—personal check, money order, cash, or credit card (such as Visa, MasterCard, Discover, American Express, etc.)  If credit card payment is an option, include lines at the bottom of your letter for the card number, expiration date, cardholder name, signature, and the amount to be charged. For example, you could write: “You may pay by check or money order, made payable to [insert your name]. As a courtesy to our clients, we also accept payment with Visa, Master Card, or American Express. If you choose to pay your balance with a credit card, complete the form at the bottom, sign, and return this letter to our office. Alternately, you could call to set up credit card payment.” You should tell the customer what attachments you have included. Also make sure to tell them to disregard the letter if payment has already been sent. If your letterhead doesn’t contain a phone number or email address, then you should provide that information as well.  For example, you could write, “I have enclosed a copy of the invoice I sent. Also enclosed is a stamped, addressed envelope you can use. If you have already sent your payment, then please ignore this letter.”  Remember to sign your letter. Also include your title, e.g., Patient Account Coordinator. You can send the letter using email or by mail. If you send by mail, then it’s best to send certified mail, return receipt requested. This will show that the customer has received your reminder.  Don’t forget to include any enclosures, such as a copy of the invoice or an envelope. If you send this notice by email, then send attachments as PDFs.
A: Format your letter. Request payment. Identify acceptable payment methods. Conclude the letter. Send the notice to the customer.

Q: Choose what size best suits you.
A: Go to "View" then "Text size". Choose from smallest to largest.

Q: Persistent or untreated athlete’s foot can spread to other parts of your body, such as your nails, hands, or groin. There’s also a risk that you could accidentally spread the infection to other people. If your infection begins to spread, see your doctor so they can help you get it under control. If the infection spreads to your toenails, it can be difficult to treat. You may need to take oral antifungal medications or use a prescription cream to clear it up.
A: Get medical attention if your athlete’s foot starts to spread.

Q: You can select between "All" or "Not on This iDevice". This looks like a little cloud, and is to the right of the book's title. After downloading, your book will be selectable from the iBooks main menu.
A:
Ensure you are logged into your device with your Apple ID. Open the iBooks app. Tap the "Purchased" tab. Find the previous purchase. Tap the "Download from iCloud" button. Open your book.