Learn how to write effective resumes and cover letters, view sample resumes and cover letters, and get tips for completing job applications. It doesn't matter what time you send your resume because you are sending it to a work email.And the hiring manager only checks it during business hours. Include job title, organization, location, date, and a description of the skills you gained from each of your experiences in reverse chronological order. Use a professional and neutral salutation like "Dear Hiring Manager. The purpose of a cover letter is to introduce you and briefly summarize your professional background. On average, it should be around 250 to 400 words long. Learn to write short cover letters that stand out. And explore short cover letter samples for career stages across different industries for inspiration. Dont send cover letter unless requested.