In a few weeks time me and my flatmate will be doing The London Challenge where we will be doing 301 tasks in 3 days. Those tasks include visiting all the tube stations and taking photos. The only problem is that we have hardly any experience with the tube, so we were wondering if you had any advice.
We won't be going for any record or anything, we're doing it for the NSPCC charity. We will have to get off at some stations to complete tasks, so what do you guys recommend?
Would it be best for us to just do every line one by one?
Are there any stations you recommend us avoid at certain times?
Could anyone tell me where I could get a list of all the stations so I can copy and past?

Thanks for your help,
Owz