Hi Emmie,
If you wish to book a lesson with a tutor, just go to the top of the page where it says FIND A TEACHER. You can select the language as English, and select Test Preparation option under the Skills category. Give it a moment to load, and you will see a list of teachers who specialize in training students on tests like IELTS or TOEFL. If you need any help with booking a lesson, let us know here or you can message me as well. I offer intensive training for IELTS as well.
All the best!