A definite maybe

The question is: Should you accept an invitation to be one of several speakers on a program? My answer to that is a definite maybe. You have to decide for yourself after considering the particular circumstances.

If you're certain that you have something to say on the subject that other speakers cannot, or probably will not, say, or if you can bring a new perspective to the subject, then you can change that definite maybe to a definite probably. Even then, I would not relish the idea of being last on a program.

If you happen to know that you'll be first or even second on the program, there should be no problem. Beyond second, though, you might have cause for concern. Of course, you might not be told at the time you're invited what position you'll have. You could ask, but if you make being first a condition of acceptance, your attitude could be interpreted as rude or egotistical. The program planner might not be sympathetic. His job is to put together a group of experts, each of whom will give a unique perspective on the subject, holding the audience in rapt attention. Fine in theory, but it doesn't necessarily turn out that way in practice.

Programs with multiple speakers often take the form of a panel discussion, which includes participation by the audience and the moderator. Panel discussions pose less of a problem because much of a speaker's time is spent responding to questions. Even so, the panel format might call for opening and closing remarks by each panelist. These remarks should be carefully prepared, and the danger of duplication still exists.

Know the format before you accept the invitation. If it seems reasonable, by all means accept.