1. Click “Add to Cart”
2. On “Cart Page” Click “proceed to checkout”.
3. In the next appeared page, you will also find an additional information box called “Order notes” please write the title of your paper as an ID.
4. Major credit cards are accepted such as Master Card and VISA.
Note: American Express (AMEX card) is not signed up in our secure financial processor. Please use other credit cards such as Master Card or VISA or contact the editor for other method of payments.