Hi,I know this is a late reply but others may find it helpful. Yes, the test is a lot like IELTS but there is no writing task 1 (describing a graph/chart/table/diagram). Instead, the essay is longer (350 words). Here is the format of the test:
Reading paper 1.5 hours Various IELTS type questions. Answers to be transferred to separate answer sheet.
Writing – one essay from a choice of 2. Minimum 350 words.
Listening – approx 25 mins. Listen only once. Transfer answers to separate answer sheet.
Speaking – approx 15 mins in pairs. General introduction to self talk for one minute on a topic given followed by discussion with other student and interviewer on a separate topic.
Although there aren't any specific materials to practise for WEPE, any IELTS practice will help.
Good luck!