The “case study?” column was the whole point of the spreadsheet — identifying which projects I still needed to write up for my portfolio — but at this point I looked at the sheet, and thought “This is honestly a better overview of the work I do than any ‘portfolio’ I’ve seen”.
So I tweeted a screenshot, joking/trolling that it WAS my portfolio (I didn’t include any winks or notes that I was still planning a “real” portfolio), but people didn’t respond with the lulz I expected — they got the idea, or took it at face value and said they were going to do their portfolio this way too!
Keep your contact information in a prominent location.
Write for yourself and for posterity.
Write pertinent field information with every new entry. You should enter the date, time, and location at the top of every page.
Add information on your location.
Record your methods.
Make backup copies.
If you use abbreviations, make sure there is a key in your field notebook.
Don’t leave home without it.
Form a writing habit. Thomas Jefferson was such an inveterate chronicler of daily events in his notebooks that he even took the time to record the weather four times on the day he helped write the Declaration of Independence. So unless you have something far more pressing than writing the Declaration of Independence, you have no excuse for avoiding your field notebook!
Set up a structure for your field notebook.
Create an index.
Treat your field notebook like a scrapbook. You should view your field notebook as a central clearinghouse for miscellaneous information that is relevant to your research project. If there are related bits of information that you will find useful later on, sketch them, write them down, photocopy them, and staple or tape them in your notebook.