There is no real hard and fast rule regarding résumé’s or CV’s either corporate of personal.
They are a selling document and you should highlight what you are selling. You may be selling a solid work history where you have been given increasing responsibilities, then a chronological resume will work. You may be selling a skill where you have some specific past performances that you are selling, and then a task-orientated resume would be correct. You may be selling a rich project history there a listing past projects and clients would be the one to use. You can of course mix them up a little if you are selling a combination of the selling features.
Thing about what are the strengths that would attract a client to you over another job applicant of consultant and highlight these points.
Of course the rules of good writing for documents still apply. (These apply in any language.)
You should have the spelling and grammar perfect. (Putt knot yore truss in spell chequers!) If you are writing in other than your native language, have it proof read by someone who is a native speaker of that language. Have it proof read anyway.
Use lots of white space on the page because it makes it easier to read.
Format should also be pleasing, don’t show off your collection of fonts. Use one and stick to it throughout, simply vary size, bold, italics and underlining as necessary.
Don’t use too much jargon unless your reader will be familiar with the terms. (This is especially important for people who work across various disciplines.)
Short simple sentences are best.
Above all tell the truth. I once got a resume from someone who I almost fired off a project six years previously. (He was a summer student and I put him where he would be some use and not cause any damage.) According to his resume he was running that complete project. Better to undersell and deliver more than expected than to oversell and fall short.
Rick Kitson MBA P.Eng
Construction Project Management
From conception to completion