Jotted reminder (4)
I believe the answer is:
memo
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">jotted reminder</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for memo that I've seen before include "A brief record of events" , "diplomatic communication?" , "It will remind" , "Written business message, in short" , "A little something to be remembered" .)