The objectives of the study are (1) to examine the draft of learning activity package for developing learning management by experimenting the package with thirty non-formal education teachers in Bangkok and (2) to examine the learning activity package by expert evaluation. The research instruments for the first objective were: (1) the pre-test and post-test for evaluating learning management competency (2) exercises for evaluating learning management competency. The results found that learning achievement of the non-formal education teachers after participating in the activities was significantly higher than before participating in the activities at 0.05 level. They could design local curriculum and write learning activity plan through the specified criteria accounted for 53.33%. The examination on the experimental results of the learning activity package by nine experts; nonformal education administrators, non-formal education/lifelong education experts and learning management experts. The effectiveness checklist forms; validity, appropriateness, feasibility and usefulness were used. The expert results in the package parts were shown that, the highest score of the package was the objective part with the mean of 4.39, followed by the unit content part with the mean of 4.25 and the pre-test part with the mean of 4.17. The lowest score was the learning media and PowerPoint with the mean of 3.97. The results in the package qualification were shown that, the highest score was the package validity with the mean of 4.14, followed by the package usefulness with the mean of 4.12, the package appropriateness with the mean of 4.11 and the package feasibility with the mean of 4.08.