Jay A. Block is a Certified Professional Resume Writer (CPRW) and the contributing co-founder of the Professional Association of Resume Writers (PARW). He helped develop the PARW national certification process and is a widely respected national speaker, author, and an internationally certified career coach. Michael Bertus is the author of The Guide to Executive Recruiters (McGraw-Hill). Jay A. Block and Michael Betrus are co-authors of bestseller 101 Best Resumes, 101 More Best Resumes and 101 Best Cover Letters.