Support work is repetitive by nature: reply, assign, tag, set a status, move on. Doing that with a mouse costs a second or two each time, which is nothing until you multiply it by a hundred conversations a day.
Shortcuts exist for the actions you use constantly:
Starting a reply, or switching to an internal note.
Assigning — to a teammate, or back to unassigned.
Setting a status: open, in progress, done.
Setting a priority, or clearing it.
Tagging, including jumping straight to a specific tag.
Snoozing until tomorrow, in three days, next week, or a date you pick.
Inserting a saved template.
Jumping between views — everything, yours, unassigned, mentions.
Marking as unread, and switching the theme.
Reading a list of shortcuts teaches nobody anything. The trainer takes the opposite approach: it gives you a realistic conversation and asks you to perform actions, and the only way through is with the keyboard.
It takes a few minutes, and it works because it builds the habit rather than the knowledge. Most people who read a shortcut list go back to clicking within an hour.
Don't try to learn all of them. Pick the three actions you do most — for most people that's reply, assign, and close — and use only those by keyboard for a week.
Once those are automatic, add the next few. Trying to learn twenty at once means learning none, and going back to the mouse the first time you're busy.
