I want to export statistics for my newsletter:
open rates, click through rates, message name, date sent, etc.
create an 'email' report (Email as the 'data source').
in the data tab, select the information you'd like to add from the columns (i.e. sent, open, clicked etc.)
add the filter as "ID" and add the message ID you want included in the report.
save and close, then export the report from the upper left hand corner.