Testing Center Pad: they use Ultra-Fine Sharpies

in CCNA & CCENT
Hey guys,
What would be good things besides of the subnetting chart (I can do this under 10 seconds now in my head and with fingers using block sizes may not write it out, lol never thought I'd say that), hex chart, administrative distances, standard and extended ACL's, common ports, etc.
Maybe show commands?
With a ultra-fine sharpie it allows a ton of crap to be written on the pad. I learned to write small with a blunt pen but with a fine tip, gee golly it's soooooo much more room....
When asked, the lady at the testing center, she said Pearson Vue gives all testing center Ultra-Fine tips, but some chose not to do it cause after a while it costs money. This testing center I go to is a training center and IT helpdesk/repair shop so they got income besides testing. the owner is really nice, he remember me by name now and has coffee for me once I get done, truly a nice testing experience.
... it's well worth the 1:40 minute drive to the place, plus com'on I got a Z28 I drive slow in those windy country roads...when KITT allows it.. 
Thoughts?
What would be good things besides of the subnetting chart (I can do this under 10 seconds now in my head and with fingers using block sizes may not write it out, lol never thought I'd say that), hex chart, administrative distances, standard and extended ACL's, common ports, etc.
Maybe show commands?
With a ultra-fine sharpie it allows a ton of crap to be written on the pad. I learned to write small with a blunt pen but with a fine tip, gee golly it's soooooo much more room....
When asked, the lady at the testing center, she said Pearson Vue gives all testing center Ultra-Fine tips, but some chose not to do it cause after a while it costs money. This testing center I go to is a training center and IT helpdesk/repair shop so they got income besides testing. the owner is really nice, he remember me by name now and has coffee for me once I get done, truly a nice testing experience.


Thoughts?
Comments
“Success is not final, failure is not fatal: it is the courage to continue that counts.” - Winston Churchill
I guess I could see if you use acronyms for remembering things it could be useful though
ICDN2 might be different.
128 64 32 16 8 4 2 1
2 126
4 62
8 30
16 14
32 6
64 2
A simple visual makes it easier for me to double check my math. Other then that, not much of a need for the whiteboard
A+, Network+, CCNA
Beyond that, anything that I could write-out I already have to memorize, so there's not a lot of point in writing it down once I've had it memorized.
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