This is not an easy job, as I have know that #promosteem community was belong to the top six best community in #steemit. This is really needs a study before producing an application as promoter in every country. Infact, dedication and determination to his/her fellow countrymen must take the first priority. Not just prioritized a friend, a close friend or families, it must be equally treated basis. So hope #promosteem community have found the one real and genuine promoters in every country likes those you had mentioned above.