When should you send an email instead of a letter or a memoS

When should you send an email instead of a letter or a memo?

Solution

Email should be sent on much more documented or formal communication . A letter is a very conventional and sometimes it is a time taking and the turn around time for action will be also highm.Memo has a problem statement and a solution and ahas limited space ( 2 folds). At the same time e mail.can be both short and long and can give detailed explanation while there is constraint in letter and memo about this .To reach mass audience and to address to lot of scenarios to different levels of person email is the best option and for a better reach. Within seconds it will reach to the delivery list of people and can seek their attention .it can also be documented easily because of time stamps and strong data backup.