Use MS Word or compatibles only. Use Normal style only and do not use any templates. Refer to the guidelines for formatting your paper (linked below) for detailed formatting instructions. Whatever file name you use for your paper, the Conference's web based submission system, MyReview, will rename it.
Note that the advice in this section relates to the preparation of your paper for review, omitting author and affiliation details, acknowledgments and bio notes. Refer to the final submission guide when preparing a revised version if accepted, which will advise you to include these items.