One of the best things you can have in your ham radio shack is some blank wall space to post various operating resources.
Here are a few of those resources that you can print (sized for A4 paper).
Signal report systems (RSN, RST, QRK/QSA)
Q signals (selected and edited for amateur radio use, including CW nets)
Radiogram forms with Happy Holidays banner and explanatory info for non-amateur recipients
Radiogram handling instructions (HX codes)
ARL numbered messages for routine situations (a quick reference)
ARL numbered messages full list (includes welfare messages and emergency communications)
New Zealand band plan (simplified for improved readability, does not include 60m)
CW calling frequencies (FISTS, CW Ops, FOC, SKCC, etc.)

