The technical committee membership application can be found here:
http://www.aws.org/w/s/survey/standard?survey_start=techapplicationTo contact AWS staff committee members by e-mail, please check the committee listing for the meeting you may be interested in attending first, then contact the staff member associated with that meeting. Here's more contact information -- please note that I added space marks in these e-mail addresses to prevent these guys from getting flooded with spam, so delete the space marks before trying to send any e-mails.
Annette Alonso, aalonso @ aws.org, ext 299
Rakesh Gupta, gupta @ aws.org, ext 301
Selvis Morales, smorales @ aws.org, ext 313
John Gayler, gayler @ aws.org, ext 472
Stephen Hedrick, steveh @ aws.org, ext 305
Do any committee members wish to tell us about their experiences on committees?
-- Christine