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Annabelle is writing a cover letter for a job at a surfboard manufacturing company. What two formatting rules should she keep in mind when preparing the cover letter?

Underline the sentences that describe relevant experiences.
Keep the text left aligned in the body of the letter.
Add a salutation addressing the company after the body paragraphs.
Include a digital signature after the closing paragraph.
Use varied text colors to emphasize different parts of the cover letter.