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I use Jim's blog for two purposes beyond learning more about the countries and stamps in the Big Blue: 1) notating those stamps I own or need on a copy of his checklist I've printed; and 2) using his checklists to pencil into my album the catalog numbers for stamps I still need.
I've played around with a couple of ways of printing his information to use as a checklist. I finally settled on putting the information into a MS Word document, 3 columns, using the Arial Narrow 10.5 pt font. What I was trying to do is to find a compromise format that would reduce the total number of pages to as few as possible but would still be easily readable and allow room for notes, such as the specific catalog number of the stamp in my album if there is more than one choice, or a reminder I need to return and carefully check such and such a stamp to make certain I've got the one in my album identified correctly. I also note if I own the stamp but need to replace with a better copy.
What I recommend if you are experimenting with your own formatting is not to chose one that obscures Jim's arrangement of stamps by the row they occur. That is, most of the time Jim's checklist makes clear which stamps are on a particular row in the album. I've found this very helpful in efficiently penciling in the catalog numbers for the stamps I don't own yet directly in the album.
I've also experimented with how to mark which stamps I own and which I need. After a couple of trials, I settled on marking X's through those I have and circling the numbers for those stamps I still need. When I acquire one of the circled stamps, I put an X through it. I had originally started by circling the stamps I owned and leaving the ones needed without any marking, but I was having trouble spotting the lacuna among all of Jim's helpful verbiage. Of course, your mileage may vary. I know that many collectors would want to be more thorough, indicating if their stamps were used or unused, and perhaps other details.
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In addition to the penciling in the catalog numbers of missing stamps, I also make a note of the catalog value for stamps over $20 or so as a way of helping me watch out for these in collections for sale on eBay.
So to conclude, I can only hope Jim is not reading this because I need him to devote all his time to the checklist :)
UPDATE: I played around with bolding the Scott numbers so that they would stand out more and I think this worked nicely; eliminates the need for circling the stamps I still need. Although not necessary, I also underlined the year/description headings while I was at it.
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