How do I purchase the practice material, mock exam and final exam attempt? January 28, 2022 15:00 Updated You need to register to OMPT to be able to access the webstore. Once you logged in, you will find the store button on the top bar to purchase the products. Related articles Why I can't find the practice material or a bundle in my webshop? Can I get a refund? Is the exam difficulty the same as the exercises in the practice material? How many mock exam attempts available? How can I prepare for the test?