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10 Cover Letter Don'ts
Avoid these 10 mistakes, and make your first impression a good and lasting one.
By Kim Isaacs, Monster Resume Expert
March 18, 2009
Your cover letter is the first thing employers see when they open your materials. Avoid these 10 mistakes, and make your first impression a good and lasting one.
Mistake #1: Don’t Overuse “I”
Your cover letter is not your autobiography. The focus should be on how you meet an employer’s needs, not on your life story. Avoid the perception of being self-centered by minimizing your use of the word “I,” especially at the beginning of your sentences.
Mistake #2: Don’t Use a Weak Opening
Job seekers frequently struggle with how to begin a cover letter. This often results in a feeble introduction lacking punch and failing to grab the reader’s interest. Consider this example:
- Weak: Please consider me for your sales representative opening.
- Better: Your need for a top-performing sales representative is an excellent match to my three-year history as a #1-ranked, multimillion-dollar producer.
Mistake #3: Don’t Omit Your Top Selling Points
A cover letter is a sales letter that sells you as a candidate. Just like the resume, it should be compelling and give the main reasons why you should be called for an interview. Winning cover letter strategies include emphasizing your top accomplishments or creating subheadings culled from the job posting. For example:
- Your Ad Specifies: Communication skills
- I Offer: Five years of public speaking experience and an extensive background in executive-level report.
- Your Ad Specifies: The need for a strong computer background.
- I Offer: Proficiency in all MS Office applications with additional expertise in Web site development and design.
Mistake #4: Don’t Make It Too Long
If your cover letter exceeds one page, you may be putting readers to sleep. Keep it concise but compelling, and be respectful of readers’ time.
Mistake #5: Don’t Repeat Your Resume Word for Word
Your cover letter shouldn’t regurgitate what’s on your resume. Reword your cover letter statements to avoid dulling your resume’s impact. Consider using the letter to tell a brief story, such as “My Toughest Sale” or “My Biggest Technical Challenge.”
Mistake #6: Don’t Be Vague
If you’re replying to an advertised opening, reference the specific job title in your cover letter. The person reading your letter may be reviewing hundreds of letters for dozens of different jobs. Make sure all the content in your letter supports how you will meet the employer’s specific needs.
Mistake #7: Don’t Forget to Customize
If you’re applying to a number of similar positions, chances are you’re tweaking one letter and using it for multiple openings. That’s fine, as long as you are customizing each one.
Don’t forget to update the company, job and contact information — if Mr. Jones is addressed as Mrs. Smith, he won’t be impressed.
Mistake #8: Don’t End on a Passive Note
When possible, put your future in your own hands with a promise to follow up. Instead of asking readers to call you, try a statement like this: I will follow up with you in a few days to answer any preliminary questions you may have. In the meantime, you may reach me at (555) 555-5555.
Mistake #9: Don’t Be Rude
Your cover letter should thank the reader for his time and consideration.
Mistake #10: Don’t Forget to Sign the Letter
It is proper business etiquette (and shows attention to detail) to sign your letter. However, if you are sending your cover letter and resume via email or the Web, a signature isn’t necessary.
This article originally appeared on Monster.com.

abn281
23 days ago
Good tips! I haven't written a cover letter to go with my resume. This is inspiring me to do it to improve my portfolio!
jasanechan
3 months ago
Yeah, what's the difference between a cover letter and the resume??
GayleS33
4 months ago
I'm always having trouble with this part. From now on I'll come back here, or better yet print it out.
NYGiants64
5 months ago
I have the problem of using "I" all the time. I'm not very experienced in writing cover letters. Thanx for the tips random person!
EmmanuelC36
7 months ago
WHAT IS EXACT A COVER LETTER AND WHAT IS A RESUME ARENT THEY THE SAME THING ?
jaysun96
10 months ago
hahaha @illini527. Great information definitely something to remember
illini527
10 months ago
My teacher was wrong about thanking the reader for their time and consideration. He said it would sound like you're sucking up to them. Then again he was a jewish, communist, hippie. not making this up or just trying to be rude
TobiasT17
10 months ago
God bless you for this information.
justchillin90
10 months ago
Really love #2 Thanx!
MaryF294
about 1 year ago
Good Information
KeilaKirk
about 1 year ago
Great article.
komal30
about 1 year ago
good analyzed information..
Maximus19
over 1 year ago
I hope this actually works this time :(
arguinzoni_eveliss
over 1 year ago
this was tons of help!
ploxnight
over 1 year ago
very good info!