I got a "thank you" card sent to me from a co-worker in a different department for helping them.
That was nice of you to help them.  What did you do to help?
Kinda tough to condense,  shared file access across multiple people where a network drive wouldn't work.   We had something in place for that but not many people know about it.  So i had to setup some stuff and train 4 people.
Wow, that sounds really complicated.  I could never do that.  Id send you a thank you card too
haha, thanks