In this final paper, the first part of the work, introduction, defines what management of human resources is, who managers of human resources are and what is their job but also their most important assignments. It continues with short description about planning human resources and it is explained what happens when firm call for tender and starts recruitment. Recruitment can be internal, rearranging existing work places, or external, looking for new candidates on labor market. After recruitment, next is the selection of candidates. One of the most important parts of the selection is the psychological tests. Psychological tests, what are they, what can we do with them, their classification, what are their gains or disadvantages are explained in the fourth chapter of this paper. Each of the tests is explained in fifth and sixth chapter. They are divided into cognitive psychological tests, which have their own division: intelligence, creativity, verbal and numerical tests. The other type of test is the personality test. There are more details in chapter six. There are many types of test and they help managers to inform themselves about candidates, see how they manage stressful situations, and see if they are introverts or extroverts. In the end of the paper there is a conclusion, literature and list of images.