Dimethicone, also known as polydimethylsiloxane, is a silicon-based polymer that is a man-made synthetic molecule made up of repeating units called monomers. Silicon is the second most abundant element in the Earth's crust after oxygen, and silicon dioxide is also known as sand, commonly found on beaches and shores.
In regards to a job, a refusal letter is written when a company offers a position to an individual who must refuse due to his or her circumstances, such as already having accepted another offer, or simply a lack of interest in this particular job.
It is basically a âbad news letter.â You have one chance to say it right. Be as diplomatic as possible. Donât let your words come back to haunt you someday. 1  Open your refusal letter with a sincere expression of regret as you state exactly what you are refusing and how you received the request.