I would say no to the letter - unless you write it to yourself and put it in a drawer - and yes to showing you are moving on (which I think you are doing already.)

Sometimes doing nothing is the best option I think.

Take care xx

T 13 M 7
Me 48 H 46
SS 15
BD 7.14 PA
D final 5.16 (H filed)

We receive & we lose, and must try to achieve gratitude & embrace with whole hearts whatever of life that remains after the losses - Dubus