The concept is simple; you must find seven caches with one cache having a name that begins with T, one cache having a name that begins with P, one cache having a name that begins with R, and so on, until TPRINTS is completely spelled out. The difficult part is that all seven caches must be a different type of cache with the following being the only accepted cache types...
Traditional - Multi - Virtual - Mystery - Earthcache - Webcam - Letterbox Hybrid

Other rules:
#1) The caches you find must be Published On or Before October 18, 2009 (Archived caches qualify).
#2) The caches can be found by you on any date. (That means you might already have everything you need)
#3) If the cache begins with punctuation or a number not written out, it can not be used.
#4) If the cache starts with "The", It cannot be used.
Once you meet all the qualifications, go to the parking coords (Logan's House lot), take the paved path to the listed coordinates, find the cache, and sign the log. There is no parking near the cache along the Bay Front Highway. When you post your “Found It”: list the Letter, the Cache Name, the GC code and the Cache Type in the log.
Your log should look similar to the following which I used for the WINSLMA puzzle....
W- Walk the Block - GCB22C - Virtual
I- Incrediball Circus! - GCZT90 - Mystery
N- No Compromise No. 5 - GCGRB4 - Letterbox Hybrid
S- Smile for the Camera - GCHB57 - Webcam
L- Larry's Coon Hunting Cache - GCHK80 - Multicache
M- Madam, I'm Adam - GCM6EY - Regular
A- Allegheny River Watershed - GC1EHBW - Earthcache
If I find that you don't meet the requirements, your log will be deleted. Good luck and have fun!