Try this!
If you are taking pic only,
Punggol-ers, take a pic of 581 outside the interchange, and go
take NEL to Sengkang. And take LRT to Compassvale LRT stn.Take a
pic of 578. Then you take 578 down to the city and take somemore
pics of cS svcs. Then you take 579 along the transfer points. Take
it to Tampines and take svc 3(or cross the ovrbridge to take 34)
back to punggol
Sengkang-ers. Do the same except or the changing part only, you
take a pic of 578 then go punggol to take 581. Then take whatever
bus to go back to your home sweet home
Tampines-ers or Simei-ers, take 579, higlyhly valuable svc, to
the city. Take some pictures of cS buses and take 578 or 581 on
your wish. Then take the pictures. :)
And one thing to take note. If you are trying to take the
tickets, suggested to take it with a day difference. Try to take
the pictures near the interchange, as it will be easier, you can
also take the buses going out :) Surely you will get a lot of
rewards.
I will be trying to take some tickets when my mum brings me to
the museum(at the SMU there) with my friend. And please... dun
"harass" the bus captain.
Seriously, cS svcs are not really a failure to Tampines-ers and
Simei-ers who dun get a really straightforward trip to the city.
Mus take mrt transfer here and there then you get there one.
Although the fares to me is a bit expensive, but the journey was
pleasant too :)
Might as well you say take pix in the city. There's much much
more buses there...
If you are to clear the CS Svcs in a day, including pix and tix.
I think I could suggest you with a better idea.
Taking pix in the city, then get a ride on these svcs.
3 choices
1) 578 > 136 > 581 > 579
2) 581 > 136 > 578 > 579
3) 579 > 3/34 > 581 > 578
For your last paragraph, I think it'll sound much better if you
replace the "-er"s with "residents of..."