I've volunteered for security for a number of years. Sometimes I did site patrol and sometimes watch shack duty. I sure could use you on the security team on Tuesday!!!! How about it??? Corrine and Morgath have done potty patrol before and said it was easy and you get double points.:)

I've done work for the heralds, marshall's, security, and set-up. None of it was unpleasant (ok looking for some guys car keys at 5 am wasn't fun but not much is at that hour) and I'm doing at least that much more again this year. If you want to ask anyone what all they duties are I'm sure they'll let you know and if it's too much find something else for you. A war this size there's always something else ;)

I am cutting back this year from the usual 60-80 hours. Chirurgeon, Watch, Herald, Waterbearing, Marshal - one year with the horses.
I get to work with people from other Kingdoms, and get their point of view. Often they pair me with a new person to show them the ropes. Or even just a new person to GW, that does not yet know the roads or the shortcuts.
None of the jobs are difficult, and you have experiences supervision backing every body up. Especially in the Watch. You can work Tuesday for Jan, but you can also work Monday for me. I will train you, and then Jan will know that you can do a good job. hehe
In addition to the above that I have done, there is Sanitation, Scribe / Charter painting, Information Point, Land, Public Works, Youth Activities and I am sure much more.
Sign up for your group, they get income.

One more thing. You do not have to be a Chirurgeon to help out, we can always use someone to help organize stuff, especially at the start of the war, and listen to the radios.
And you don't have to be a Herald to help their either. There is always something that needs doing.