You need to be cautious while you write your resume. There are a lot of ingredients that has to be put in to make it look like a perfect resume. You need to look at it from every possible perspective and only then would you be able to have a right kind of resume. You could always check for examples of professional resumes.
Check for some of the websites which could offer you an online training on resume writing. There are some of the courses available online that would teach you how to write a resume effectively hence, it is always good to know more about the thing you are doing.
Also, check with your friends in case they are able to download some sample resumes for their reference. If yes, do go ahead and check for the authenticity of the website and look for some e of the resume samples. When you look at them, you would probably get a better idea and this can help you save a lot of time further.
Initial research would always be beneficial in the later stages because it would always allow you to save a lot of time in future. Hence, invest in the right kind of research and you would finally end up with a good quality resume. Check for some examples of professional resumes before you start to write.
Remember to keep a tab on the resume construct and also the time needed to construct a resume, once you are done with all these things leave your resume for a couple of hours and then go back to it to proof-read. Else, you would not be able to look at it from a different perspective.
These are some of the simple techniques which can be incorporated while writing effective resumes.