関連ワード:  is it okay to say dear sir madam    is it okay to write dear sir madam    is it still ok to say dear sir madam    is it correct to say dear sir madam    is it polite to say dear sir madam    is it correct to write dear sir madam    is it proper to say dear sir or madam    what to say instead of dear sir/madam    should you use dear sir/madam    can you say dear sir/madam