Answer: initials

AnswerCrossword Clue
INITIALS

Some tattoos

INITIALS

Approves, in a way

INITIALS

Boss's okays, often

INITIALS
Signs off on, in a way
INITIALS
Personal letters?
INITIALSNBC and CBS
INITIALSMonogram parts
INITIALSFDR and JFK
INITIALSOkays.
INITIALSDDE, for example.
INITIALSJ.F.K., for instance.
INITIALSLBJ, for example.
INITIALSLBJ.
INITIALSJ.F.K., for example.
INITIALSSigns in a way
INITIALSF.D.R., for example
INITIALSMonograms
INITIALSSigns a memo
INITIALSMonogram
INITIALSHanky embroidery
INITIALSYou might exchange words with them
INITIALSPersonal letters
INITIALSTree carvings, perhaps
INITIALSAuthorization, at times
INITIALSFDR, e.g.