试试这样：
I was a monitor,English monitor,minister of the Propaganda department,and I also presided some parties and meetings.I believe that I have the capacity of leadership and management.I love my job and will do it well.
帮我看看我的英文个人介绍
I used to be a monitor,English monitor,minister of the Propaganda department.I also presided some parties and so on.I think I have some leadership and management capacity,I love my work and do it well.
试试这样：
I was a monitor,English monitor,minister of the Propaganda department,and I also presided some parties and meetings.I believe that I have the capacity of leadership and management.I love my job and will do it well.