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When you're applying via email, your cover letter takes a different form. Instead of an attached document, your email body becomes the cover letter — and your subject line becomes the first impression. Here's how to write an email cover letter that gets results.

The Perfect Subject Line

Your subject line determines whether your email gets opened or ignored. Make it clear and specific:

• Good: "Application for Marketing Manager — Jane Smith"
• Better: "Marketing Manager Application — 8 Years B2B SaaS Experience"
• Best: "Marketing Manager Application — Referred by Alex Chen"

If you have a referral or a specific job ID, include it. For jobs where you're networking rather than applying directly, check out Networking Strategies for Job Search Success.

Email Cover Letter Structure

Greeting: "Dear [Name]," — always try to find the hiring manager's name.

Opening paragraph: State the role you're applying for and briefly hook them. "I've been following TechCorp's growth in the AI space, and I was thrilled to see the Product Manager opening. My experience launching three SaaS products aligns perfectly with what your team is building."

Body paragraph 1: Your strongest, most relevant achievement. With numbers. "At my current role, I led the development of a feature that increased user retention by 28% and generated $500K in additional annual revenue."

Body paragraph 2: Why this company specifically. Show research. "I'm particularly excited about your recent expansion into healthcare AI, an area where I have three years of domain expertise."

Closing: Thank them, express enthusiasm, and add a call to action. "I've attached my resume and would love to discuss how I can contribute to your team. I look forward to hearing from you."

Formatting Tips

Keep it clean and readable. No images or colors. Use plain text or simple formatting. Short paragraphs (2-3 sentences max) are easier to scan on mobile devices.

Include your contact information in your email signature: full name, phone number, LinkedIn profile, and optionally your portfolio or website.

Attaching Your Resume

Always attach your resume as a PDF (unless instructed otherwise) and mention it in the body. Name your file professionally: "JaneSmithResume.pdf" not "resumefinalv3.pdf."

For more on resume submission, see How to Write an ATS Resume That Gets Past the Bots.

Common Email Cover Letter Mistakes

• Forgetting the attachment: Double-check before hitting send
• Using an unprofessional email address: Your email should be firstname.lastname@domain.com
• Making it too long: Get to the point quickly — hiring managers read email fast
• Defaulting to a generic message: Personalize every email for the recipient and role

Sample Email Cover Letter

Subject: Senior Graphic Designer Application — Portfolio Included

Dear Ms. Johnson,

I was excited to see the Senior Graphic Designer opening at BrandCraft. With six years of experience in brand identity design and a portfolio that includes work for Fortune 500 clients, I believe I'm the right fit for this role.

At my current position, I led a complete brand refresh that resulted in a 40% increase in brand recognition metrics. My work spans print, digital, and motion design — skills I see valued in your job description.

I've attached my resume and portfolio link below. I would love to discuss how my design approach could contribute to BrandCraft's upcoming product launch.

Best regards, Jane Smith jane.smith@email.com | linkedin.com/in/janesmith

For more templates, see 5 Cover Letter Templates for Every Situation and Cover Letter Tips That Get Your Application Noticed.