IWith that in mind, my advice is to try and start with a generalist, if possible. Start with a firm that does both residential and commercial work... then, try to be involved with as many different property types as possible. If, during your first three years you appraise SFR's, duplexes, apartments, office buildings, retail strips, properties under construction, convenience stores, manufactured homes, mobile home parks, subdivisions under development, various industrial buildings, multi-use properties, and several types of vacant land... then, by the time you are certified, you will know more about appraisal than many of your peers who have been in business for much longer.