Many people just jump into writing resumes and do not contemplate enough before writing what they want to write and why they want to write. This contemplation is of extreme significance and if you are not doing it then you might as well be writing jus the outline of your educational background and previous jobs which is not enough to make your resume outstanding and effective but might just do if you want to be contented with an average resume.
In this regard, you have to conduct honest inventory of abilities and skills you want to bring to your position for which you are applying for. In addition to honesty, objectivity is also the key in this process of resume writing. Obviously, you cannot be proficient in doing every task. That being said, it would not be a good idea to take your experiences or talents for granted. It would be utterly wrong to assume that the recruiter will know what your abilities are simply because the recruiter works in that industry.
It is worth mentioning here that the process of resume writing could turn out to be very profound for individuals. The whole process could lead to self-discovery if you are relentless in writing an effective and outstanding resume. In short, you have to identify your best abilities and then market or advertise them on paper. Remember, it is not only about advertising your talents but also about developing them on your resume effectively. In resume writing, it would not be a good idea to stuff every talent or knowledge rather you will have to choose and downplay some achievements or knowledge for writing an effective resume.
In conclusion, it will not hurt to start writing from starting point because it is a discovery process that would also help you in interviews.