The answer is the memo line. The memo line, which is
commonly found on the bottom left corner of a check is the part of a check,
which provides a space for an individual to write a note or a reminder, that
lets the individual be reminded of the check’s purpose or for what purpose the
check was made of. The owner of the check can see the copy of the check online
in his bank account, wherein he or she can be reminded of its purpose.
