These are early career researchers who have completed the Publons Academy online practical course on peer review and been endorsed by their mentor. The Publons Academy involves completing 10 modules and writing 2 full reviews on published papers or preprints in the field of the researcher. You can see on their profile what their research fields are, current affiliation, if they have reviewed previously and for which journals, the content of any open reviews, and any publications they may have to help you determine if you would like to invite them to review a manuscript for your journal.