Are preparing before going to pitch as well. Have the skills necessary to perform the research, such as the skills to build relationships? A set of questions to encourage joint information provider reviews. Listening skills Communications And observations It also requires a good knowledge of related legislation, researching. Using the method of data collection in several ways, such as observation, participation in in-depth interviews. Group discussions Study of data from the document.
การแปล กรุณารอสักครู่..
![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)