[Rant on]
1. Things like I need a good sword.
2. Anybody craft Heavy Armour.
3. I need a good amp.
4. Can you craft me a _________ I have the mats.
etc. etc..
If these people have checked the NPC merchents and not found what they want then they must have an idea of what they are looking for.
Any additional information would be beneficial and yes those are things I've recently seen in game. I could craft all those things but I didnt feel like playing the guessing game those requests lead to.
For example.
1. The sword could have been asked "Can anybody craft a qlvl 200 sword with max damage and 23+ hpm? Any race high quality or racial would be perfect.
2. Anybody crafting Choice + qlvl 200 Heavy Armour? Any race/color but zorai will do nicely

3. Anybody crafting a Medium Quality Or High quality qlvl 200 amp with at least 100cast/80+ power for heal?
4. Anybody craft me a Qlvl 100 sword I have the mats? Crafting service can be paid in Dappers or Mats.
Now number 4. may not be obvious but just because you have the mats doesnt mean that the countless millions and days/weeks/months the crafter has spent leveling their skill is not worth something. Lots of crafters are nice people and dont like to be put in a situation where they have to confront someone who gives them exact amount of items to craft someting but nothing in return.
[Rant off]
-.-
Any other pet peeves or suggestions to people seeking a crafter are very much welcomed in this thread.