Many websites offer free materials to prepare for IELTS test. I’ve mentioned some websites where you find free practice materials for your IELTS test.

www.aippg.com - http://www.aippg.com/ielts/ielts-downloads.htm
At the link above you can find free topics and guidance for sample IELTS tests.

Some free materials are also available at:
www.akademikurs.com - http://www.akademikurs.com/questions/ieltsW.html

Another website that offers free IELTS prep materials is www.studyau.com. Visit: http://www.ielts.studyau.com/ to get free resources available at Studyau.com.

You can download for free materials for IELTS here:
http://www.aapress.com.au/ielts/english/dload2.html. I don’t think the files are PDF Format files but I’m sure they’ll help you.

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