The more responses to the Census, the more accurate the final report, put together by leading research agency Harris Interactive, will be.
Harris is also carrying out desk research to inform the Census, and the final report will give a comprehensive overview of the size, shape and scope of the UK PR industry.
Information will include the value of the PR industry, salary scales, gender split, diversity, working hours and much more.
You can fill out the survey here. The deadline is the end of today - Friday May 13.