sending email in win 8

Hi: Trying to get acquainted with win 8. Getting there. How, though, do I send an email in Win 8? Getting confusion from internet checks. Some answers seem confusing. I receive mail, all seems to be in tact, but when I compose an email, I can't find the fammiliar "SEND" button. Much thanks, Jim S

Possibly useful link:

http://www.dummies.com/how-to/conten...-mail-app.html

Dummies does it, or did it! Thanks. Possibly MIcrosoft might be interested in Dummies, and simplify their response, too. Again, thanks, Jim S