To submit by email, send an email to firstname.lastname@example.org. Indicate the report year in the subject line. (Note: the report year is the year for which you are reporting pesticide applications or sales — this may be the previous calendar year.)
Attach the report files to the email. Do not put your report in the body of the email; this will delay processing of the report. Instead, you should send the report files as attachments to the email; you may need to consult the help for your email program on how to do this, as the procedures can vary quite substantially.
See the email section of Submitting Your Electronic Report.