You might need to write a different request letter to ask someone who you should write to. In this case, still follow these steps for writing a request letter. Learn the format for a business letter. Your request letter should use the proper business letter format, as it is likely a formal request.
The Epworth Sleepiness Scale (ESS) is a scale intended to measure daytime sleepiness that is measured by use of a very short questionnaire. This can be helpful in diagnosing sleep disorders. It was introduced in 1991 by Dr Murray Johns of Epworth Hospital in Melbourne, Australia.
'Sleep Number 360' Articles. CES 2017: Sleep Number Announces Self-Adjusting, Feet-Warming '360' Smart Bed. Today at CES Sleep Number announced the technological follow-up to its iPhone-connected IT smart bed from last year. The new bed is the Sleep Number 360, a self-adjusting smart bed that can warm your feet, adjust to your snoring and more. The bed, which uses Sleep Number's SleepIQ technology, has four new signature features. The bed can self-adjust throughout the night, matching the sleep movements of the sleeper.