No one seems to agree on cover letters. How much time do you need to spend perfecting them? Do hiring managers even read them? Is it better to just send in your resume and call it a day?

I’m not in HR, but I’ve been approached by applicants who wondered whether their cover letter would actually be read. My answer is one not many of them wanted to hear: “sometimes.” Sometimes it will be read. Other times, you can get away with just sending in your resume — like when you network your way into applying for a position.

The truth is, you can’t really predict on a case-by-case basis — and you’re better safe than sorry. For the most part, having a cover letter will give you an upper hand in ways your resume doesn’t. It allows you to show off your writing skills, provide details that you couldn’t fit on your resume, demonstrate your passion, and show your willingness to put in as much time and effort as possible.

But if your cover letter is sloppy, you might as well have not applied at all. Grammatical errors could mean your application is thrown in the trash. Using a generic “one-size-fits-all” cover letter — especially if you forgot to change the name of the company — will definitely hurt your chances. So if you take the time to write a cover letter, take special care that it reflects you in the best possible light.

Let’s take a look at an example cover letter template, what makes it effective, along with eight more cover letters you can download or draw inspiration from.

9 Free Cover Letter Templates for Your Next Job Application

Template 1: Basic

The example above is a basic (but great) cover letter. The numbered sections are explained in more detail below.

Why This Cover Letter Works

1. Header

The level of formality your header has will depend on the company to which you apply. If you’re applying to a formal business, it’s important to use a formal header to open your cover letter, like in the sample above. Put your address, the date, and the company’s address. But if you’re applying to a company that isn’t as formal, you don’t need to include yours and the company’s addresses. You can still include the date, though.

2. Greeting

Using “To Whom It May Concern” is okay, but you may want to take the time to research the name of the recruiter or hiring manager online. If you do your research and aren’t confident you found the right name, then you should definitely use the generic greeting — but if you are sure, then it shows you put in the effort to find their name and it will catch the recruiter’s eye.

If you have the recruiter’s name, do you greet them by their full name, or by their courtesy title (i.e. Mr., Ms., or Mrs.)? Similar to the header, it depends on the company’s level of formality. If you’re applying to a corporate business, you may want to consider using “Mr. Snaper” instead of “Jon Snaper.” If you’re applying to a start-up or a business with a more casual culture, you can use “Jon Snaper,” as shown in the example.

3. Introduction

Your opening paragraph should, in 1-3 sentences, state why you’re excited to apply and what makes you the perfect candidate. Get right to the point, and don’t worry about explaining where you found the posting or who you know at the company. This isn’t a place to go into detail about why you’re a great candidate — that’s for the second paragraph. Here, simply list a few key reasons in one sentence to set up the rest of your letter. Keep in mind that the recruiter may cross-reference your cover letter with your resume, so make sure the two sync up.

4. Paragraph 2: Why You’re a Great Fit for the Job

Next, sell yourself and your experience by choosing one or two concrete examples that show why you’re a great fit for the position. What did you do at a previous company that gave you relevant experience? Which projects have you worked on that would benefit the new company? How will your prior experience help this company grow? Stay humble in your explanation of credentials while still showing that you would be an asset to the team. Use this paragraph to show you’re genuinely excited and interested in the position.

5. Third Paragraph: Why the Company Is a Great Fit for You

While it’s certainly important you’re a good fit for the job, it’s also important that the company is a good fit for you. “A cover letter typically describes why you’re great for a company — but how will you benefit from getting hired?” asks Emily MacIntyre, a Team Development Manager at HubSpot. “We want to know why our company appeals to you, and how it will be a mutually beneficial working relationship.”

In the third paragraph, show you’re serious about growing and developing your career at this new company. What impresses and excites you about the company? Is there something that you feel strongly about that aligns with the company’s goals? For example, the candidate in the sample letter used this space to show his personal commitment to environmental causes aligns with the company’s green initiatives.

6. Strong Closer and Signature

Don’t get lazy in the final few sentences of your cover letter — it’s important to finish strong. Be straightforward about your interest and enthusiasm about the new position, and tell them you’re available to talk about the opportunity at any time. Be sure to include your phone number and email address. At this point, the ball is (rightly) in the recruiter’s court to decide how to follow up.

Last but certainly not least, thank them for their time and consideration. Use a formal sign-off like “Best,” “All the best,” or “Sincerely,” and finish by typing out your full name. You don’t need to sign it with a pen.

Template 2. Straight-to-the-Point Cover Letter

Get it here.

Harvard Business Review contributor David Silverman hailed the above cover letter example as “The Best Cover Letter I Ever Received.” For context, Silverman believes there are only a handful of times when writing a cover letter is actually necessary:

1. When you know the name of the hiring manager.
2. When you know something about what the job requires.
3. When you’ve been referred to the job personally.

Under those three circumstances, a straight-to-the-point cover letter like the one above could be your best bet. Because it’s so concise, however, make a point to add your own letterhead above the message itself. It might be easy for a recruiter to sift through a short and sweet cover letter like the one above, but it’s just as easy for it to get lost in the shuffle of their application list without a unique design or format.

Template 3. Referral Cover Letter

Get it here.

Just because a friend or colleague recommended you for a job doesn’t mean the company is all set to hire you. Therefore, the cover letter template above is written specifically for referrals. We made this one here at HubSpot. Download it here (it comes with four other cover letter templates, too).

As you can see in the picture above, the first paragraph of the cover letter is dedicated entirely to acknowledging the circumstances of your applying: You know someone who works there — no harm in that. But there might be harm in not mentioning it to the hiring manager. Telling the reader about your connection at the company shows you’re aware and confident of the actions you take to get the opportunities you’re interested it.

Ultimately, it’s better than the recruiter hearing about your employee connection from somebody else.

As for the rest of the cover letter, treat your message the same way you would if you had applied with no connection from within. Your skills and successes are no less important because of your internal referral.

Template 4. Photo Letterhead Cover Letter

Get it here.

The cover letter template above was designed by Microsoft Office, and as comprehensive as it looks, it’s completely free to download and modify.

As it looks right now, this cover letter contains about half photo, half text. Feel free to shrink (and change) the image to give yourself more room to tell your story. Of course, a nice washed-out image that expresses who you are can be part of that story …

Template 5. Social Media Cover Letter

Get it here.

This fourth template gets even more specific within the marketing industry: It’s a cover letter just for social media professionals.

As you personalize this letter with your own experience, make note of the social networks and industry software included in this template. You’ll see that Facebook, LinkedIn, Twitter, Pinterest, and Instagram are all mentioned the letter for your reference, making it easy to write about your focus and expertise in each one.

The fourth paragraph in the above template allows you to express the value that your social media expertise delivers to the larger organization: “It’s the key to developing relationships with consumers.” Businesses use social media in diverse ways, and remarks like the one above help your potential employer imagine how you’ll benefit their marketing campaigns.

Template 6. Marketing-Specific Cover Letter

Get it here.

Our fourth cover letter comes from Monster.com. This cover letter, shown above, is focused specifically on a marketing role.

Notice how the writer includes references to important marketing metrics and terminology. If you’re applying to a data-driven role, you might not want to fill the page with a story of your experience in paragraph form, like Template 1 does at the beginning of this article. Instead, consider highlighting three (or four, or five) of your successes that you believe the hiring manager would resonate most with, in bulleted form.

As a marketing professional, breaking up your letter with bulleted details like the ones above shows a respect for the hiring manager’s limited time — a mentality that all marketers must understand when communicating with a brand’s audience.

Template 7: Career Day Follow-Up Cover Letter

Get it here.

This is a unique kind of cover letter from Princeton University.

CareerBuilder, Monster, and Indeed might take the lion’s share of your job searches online, but still some employment opportunities come out of a trade show, job fair, or similar networking event. For those occurrences, you have the follow-up cover letter template above.

This cover letter has everything you need to help an employer recall a conversation you had with him/her at a career fair. As you can see in the second paragraph, the letter is particularly useful to people who are about to graduate college.

Template 8. Logo and Watermarked Cover Letter

Get it here.

Here’s another cover letter template from Microsoft Office. This one has a light touch of color in the design just above the letterhead, but make no mistake — the template caters to any professional looking to make a good first impression on their future employer.

Don’t let the logo space on the top-right of the page confuse you. This can be the logo of the company to which you’re applying — to quickly get the attention of the recruiter — or your own logo. Perhaps you freelance on the side or simply like branding yourself. This cover letter template is meant for customization.

Writing a cover letter is easier said than done. Don’t hesitate to spend a lot of time writing and editing it. Or, ask a friend or family member to read it over and give you feedback. If the recruiter does end up reading it, you’ll be thankful you did.