If someone loves God truly, then he/she will at the very least concern with exhibiting good management skill. Be it in organization, speech, presentation, ..., Sunday School leading, Bible study teaching, hosting events and even doing scriptural reading in the pulpit before a sermon.
True, good management skills never implies one truly loves God.
Nonetheless, poor management skill implies questions in one ministry. A nonchalant attitude towards the failure of management skill (a comme ci comme ça, whatever happens happens, "may God's will be done" ignorance) PROVES one's relationship with God.
I say this in a flashback memory of certain pastor's management skill in the past. Or certain elder's Bible Leading preparation. As well as my own of course.