Cassie is smart, a go-getter, and thorough. She gives her work her all and is very pleasant to work with. Ask her something she doesn’t know, and she’ll always track down an answer.

—Katharine O’Moore-Klopf, Owner of KOK Edit

I am always impressed with Cassie’s editing services! Cassie catches little things in our print collateral that no one else sees, bringing our publications to the next level of excellence.

—Kristy Milligan, Development Director, Citizens Project, publisher of Freedom Watch

MorningStar Editing is such a significant help with our communications to our donors and supporters that we no longer send out any publications without Cassie reviewing, editing, and proofreading beforehand. She has taken our articles for our newsletter, annual report, and direct-mail appeal to a higher level with her editing expertise, and her proofreading is of utmost value to us. We are so fortunate to work with MorningStar Editing and highly recommend them to anyone wanting to present their writing more professionally!

—Beth Alessio, Executive Director, Ronald McDonald House Charities of Southern Colorado

Cassie is a great editor! I’ve really enjoyed working with her and having her thoughtful input. She respects the integrity of my writing style and made my book much more professional and readable. I will be working with her on future books in my Caribbean adventure series.

—Mike Segrest, AKA Lee Storm

Cassie has been part of our contract editing team since 2012. She has overdelivered on every project, has a heart for the authors she serves, is meticulous and thorough, and is immensely reliable. I am always delighted when Cassie is available for one of our projects, and I highly recommend her in every way!

—Amanda Rooker, Executive Editor, SplitSeed

Cassie is perhaps one of the most dependable and thorough proofreaders I’ve had the pleasure of working with. She brings her keen editing eye to each piece she reviews and always goes beyond the surface to ensure the work is correct in every sense of the word. Combined with an ever cheerful demeanor and great communications skills, Cassie will have my business for years to come.

—Carrissa Stewart, Director of Communications at BrainFx

Cassie’s editing and communication style make her an easy fit in today’s complex book projects. She is accurate and succinct. An all-around pleasure to work with.

—Lydia Inglett, Publisher and CEO Lydia Inglett Ltd Publishing / www.starbooks.biz

Cassie is a real professional. She is a meticulous editor and always meets editorial deadlines.

—Genia Pastestides, Publisher World Book Media

Cassie Armstrong is an excellent editor—quick, reliable, efficient. She Americanized some UK products for us and came up with creative solutions to some tricky UK/US cookery conundrums.

—Ellen Dupont, Managing Director, Toucan Books Ltd.

Cassie was essential to the success of my memoir. She is a smart, savvy, and timely proofreader. Thanks to Cassie, my book hit the shelves on schedule and reads like butter.

—Sarah Ryan, Donor Relations and Communications Coordinator at CSU College of Veterinary Medicine and Biomedical Sciences

I’ve been privileged to oversee Cassie’s editing work on a number of book projects, and she always maintains an eye for detail and book structure, pointing out ways a manuscript could be strengthened if called for. Her performance excels in every aspect, and it’s a true pleasure to work with her.

—Angie Kiesling, Managing Editor, SplitSeed

Cassie was an absolute godsend in her availability and willingness to take over a project for me on very short notice when I had a prior commitment to another client so could only do half of what needed to be done on the new project. Based on the conversations we’ve had, and her excellent writing, which I’ve read on her website, I knew I could trust her to finish out the project with a level of quality matching or exceeding my own. It was such a relief to be able to tell a client who trusts me that I knew I was leaving him in good hands!

Cassie is a joy to work with and visit with—engaging and upbeat, professional and courteous, clearly a person of integrity.

—Heidi Mann, Copyeditor/Owner Final Touch Editing

Cassie is truly a joy to work with. As the graphic designer of an international company, it is a huge sigh of relief to have Cassie’s input before a project goes to the printer. She is knowledgeable, kind, and reliable, and has even called me personally when she was out on an errand to assure me that she’d have a last-minute rush job completed as soon as she was back in the office. We’ve hurled MANY last-minute rush jobs at her and she is always accommodating and quick on her turn-around. I deeply appreciate all she does for us to make sure our marketing materials turn out polished and professional.

—Caitlin Thompson, Graphic Designer at Westone Laboratories

Cassie Armstrong models what it means to be there for others with knowledge that will help and a professional dedication that is awesome. Every interaction with her adds to my knowledge. She cares, she shares, she knows her business.

—Katherine Gordy Levine, Founder and CEO Emotional Fitness Training, Inc., therapist, author

For 20 plus years, Cassie has developed an impressive portfolio, both as a proofreader and as an educator. She creates professionals of those who, prior to her work, misspelled the word.

—Gary C. Clark, Copywriter, www.Write4Me.biz