References-etc - Offers employment and rental reference checking services for job hunters who suspect a bad reference. Offers credit reports and driving records. Interfolio - For applications that require more than just a resume, create an online portfolio of your best work. Allison and Taylor - Reference checking and employment verification. Find out what your references are really saying. Just Checking - Performance reference check service for positions with annual earnings greater than $50,000. Checkmyreference.com - Offers three levels of service depending upon the amount of information being researched. Requesting Letters of Recommendation - How to request references and how to write them.