morse code

I know there are so many problems in the united states, but I am trying
to help my sister, she wants to tell her boyfriend in the
Air Force that she loves him by morse code, she needs to have a listing
of the alphabet letters in morse, so she can write and relay the
message, he is over seas and she has never said that to him, and he is
learning morse code, she wants to do theis for New Years andyone
would like to help, email ( Thank You )