# Johnny Decimal > [!overview] > parent:: > url:: https://johnnydecimal.com This has been effective to combine with an Areas of Responsibility and contextual approach. If nothing else, it’s given me a good opportunity to re-think a lot of my system without being too disruptive. What I like about this approach is the use of [[progressive disclosure]] as a part of the file system. I find if I have too many disparate notes of different types grouped together in my file explorer, I find it distracting and hard to use. Another thing I find helpful is the use of [[muscle memory]] for quickly jumping between folders and notes with the numerical values. It reminds me a lot of file structures on architectural and design projects. I keep more information about my approach in my [[File Hierarchy SOP]]. %% Example of folder structure breakdown ``` . └── 10–19 Life Admin/ ├── 11 Me & other living things/ │ ├── 11.10 Personal records/ │ │ ├── 11.11 Birth certificate & proof of name │ │ ├── 11.12 Passports, residency, & citizenship │ │ ├── 11.13 Identity cards │ │ ├── 11.14 Licences │ │ ├── 11.15 Voter registration & elections │ │ ├── 11.16 Legal documents & certificates │ │ ├── 11.17 Academic records & qualifications │ │ └── 11.18 Government services │ ├── 11.20 Physical health & well-being/ │ │ ├── 11.21 Health insurance & claims │ │ ├── 11.22 Health records & registrations │ │ ├── 11.23 Primary care │ │ ├── 11.24 Eyes, ears, teeth │ │ ├── 11.25 Immunity │ │ ├── 11.26 Physical therapy │ │ ├── 11.27 Fitness, nutrition, sleep, & other pro-active wellbeing │ │ ├── 11.28 Reproductive health │ │ └── 11.29 Surgical & specialist care │ └── 11.30 Mental health & well-being/ │ └── 11.31 Psychologist, psychiatrist, & counselling ├── 12 Where I live & how I get around ├── 13 Money earned, saved, owed & spent/ │ ├── 13.10 Earned/ │ │ ├── 13.11 Payslips, invoices, & remittance │ │ ├── 13.12 Expenses & claims │ │ ├── 13.13 Government services │ │ ├── 13.14 Gifts, prizes, inheritance, & windfalls │ │ └── 13.15 Selling my stuff │ ├── 13.20 Saved/ │ │ ├── 13.21 Budgets & planning │ │ ├── 13.22 Bank accounts │ │ ├── 13.23 Investments & assets │ │ └── 13.24 Pension │ ├── 13.30 Owed/ │ │ ├── 13.31 Credit cards │ │ ├── 13.32 Mortgage │ │ ├── 13.33 Personal loans │ │ ├── 13.34 Tax returns & accounting │ │ └── 13.35 Tickets & fines │ └── 13.40 Spent ├── 14 My online life └── 15 Travel, events, & entertainment ``` %%