1. The brevity and capacity of phrases.
You specify skills that can be useful for the employer. The CV should be easy to read and its' impression should be positive;
2. Completeness of information.
Try to specify the expanded area of your abilities. Do not avoid the shades and your merits, elaborations and achievements. Do not boast them, but do not detract your merits either.
3. Honesty and objectivity.
Be extremely honest and objective. Do not exaggerate the number of your skills, do not ascribe to yourself what you do not own.
4. Literacy.
Do not forget that literacy of writting is a very important factor!
5. Positivity and targeting.
Decide immediately with the position for which you are applying for at a particular employer. Indicate this in the resume. Write the minimum wage you would like to receive at new place.