EDIT:
The information on the
silkroadonline website seems to indicate that it is only possible for someone to nominate another guild member
Silkroadonline wrote:
If the Guild Master fails to log into the game within 45 days of their last game session, the corresponding guild can go to the Guild Agent NPC Leebaek and initiate elections to select the new Guild Master.
Any guild member can apply to be nominated for the Guild Master position and after the election is applied for, there will be a 10 minute election in which the new Guild Master can be selected.
Any guild member that has been online at least within 7 days can nominate their fellow guild mate for the position and if among the guild members who have been only recently within 7 days there is a 60% majority supporting one candidate; the previous Guild Master is impeached and the new Guild Master is in office.
If after the designated time, there is a failure to garner more than a 60% majority, the organizational structure is returned to its previous state.
You could allways try and see if it will let you vote for yourself but it means waiting for a long time to find out

unless you have the join ability and can join someone else and get them to vote for you?
Hope this helps
FFGIRL