You may use any of the following email writing tests or have your staff use them. The Business Writing Center also does a free evaluation of a business writing sample to help you decide on the best courses for you or your staff.

The email writing tests include tests in confusing word pairs, the 25 most commonly misspelled words, spelling California cities, general spelling, active and passive voice, subject/verb agreement, pronoun agreement, commas, semicolons, colons, dashes, apostrophes, abbreviations, and other business writing rules.

Avoid the Most Common Business Writing Errors

26 Common Business Writing Errors

Use Correct Spelling

Confusing Word Pairs
25 Most Commonly Misspelled Words
Spelling California Cities
General Spelling 1
General Spelling 2

Write Clear, Strong Sentences

Active and Passive Voice
Subject/Verb Agreement 1
Subject/Verb Agreement 2
Pronoun Agreement 1
Pronoun Agreement 2

Use Correct Punctuation

Commas 1
Commas 2
Other Punctuation 1

Question marks, Semicolons, Colons, Apostrophes, Quotation marks, Dashes, Hyphens, Parentheses

Other Punctuation 2

Question marks, Semicolons, Colons, Apostrophes, Quotation marks, Dashes, Hyphens, Parentheses

Special Punctuation 1

Brackets, ellipses, the $ symbol, the % symbol

Special Punctuation 2

Brackets, ellipses, the $ symbol, the % symbol

Other Business Writing Rules

Abbreviations 1
Abbreviations 2
Use Defined Terms Consistently 1
Use Defined Terms Consistently 2
Format Consistently and Correctly 1
Format Consistently and Correctly 2
Email Writing Course Certificate
Email Writing Courses
Business Report Writing Courses
Business Grammar Courses

Writing Coaching by Senior Instructor Dr. Robert Hogan

Business Writing InstructorDr. Robert Hogan teaches the coaching, tutoring, and individualized business writing courses. Dr. Hogan has been training writers for 40 years in universities, colleges of business, consulting companies, and professional writing companies. He has been been a professor at the University of Pittsburgh, Allegheny County College, and Illinois State University College of Business. He was manager of communications in a telephone billing company and owner of a company writing documents on contract for government agencies and corporations.

More about Dr. Hogan and his courses you may take…

Worldwide Email Writing Courses

Corporate and Government Training

Corporate discounts are available. Send an email to the Business Writing Center for more information: Email…

Government agencies and companies may purchase courses at the end of the fiscal year and defer registration of individuals in the courses for up to 12 months. Request information…

Dr. Hogan delivers workshops at company sites in general business writing, writing email, business report writing, writing letters, and principles of usage (grammar, punctuation, spelling, sentences, and word usage). More…

Worldwide Email Writing Training

6,600 Clients Worldwide

The Business Writing Center has trained staff from a broad range of organizations:

Companies – 5,768
Nonprofit organizations – 495
Military/government – 234
Colleges/universities – 143

See a sample list of the most recent 1,000 companies and agencies.

Email Training Awards

Awards and Recognition

The Business Writing Center has been evaluated and has received awards or recognition from a number of organizations and media:

  • U.S. General Services Administration
  • Dun& Bradstreet
  • Department of Defense
  • National Association of Legal Assistants
  • HR-Wire
  • Florida Department of Health
  • Investor’s Business Daily
  • TechRepublic

See the list of awards