From Ghost Trappers Wiki
Ghosts and locations
The SNU.2 document is occasionally being dropped as ghost loot by the ghosts shown:
In region 1 Dumfries and Galloway
In all non-raiding locations
Special mission reward
SNU.2 is occasionally given to players as part of the reward for completing a special mission.
- 21 December 2011: The SNU.2 contract document is first dropped in Virtual Scotland.
You might also be interested in looking at: