NSF/BIO is interested in getting more information about REU Sites with an international component. An informal query at the recent REU PI meeting suggested that many PIs are interested in international REU sites, and yet few such REU BIO sites presently exist. To assist NSF, PIs are requested to complete a very brief e-mail survey. The survey consists of only eight questions and should take 10-15 minutes to complete. Results will be reported anonymously. Comments will not be associated with any individual PI without express permission of the respondent. However, REU Program staff may be interested in following up with selected respondents if further input is desired. NSF greatly appreciates PI assistance with this survey.