Be smart and write your introduction because your speech/presentation starts when the person introducing you reads what you have written. So do you list your accomplishments and abilities and wonderfullness? Why not? everyone does!
My one hue and cry will continue. IT’S NOT ABOUT YOU.
What can your audience expect to receive from you? What is the gift you are giving that will make a difference to them – in their lives, in their work? Focus on that in your introduction and make sure the person who is doing your intro gets your written speech ahead of time.
Read about crafting THE INTRO to your speech!