It is easy to assume that the people closest to us will somehow know where everything is. They know us, after all. But knowing you well is not the same as knowing which insurer to call, where the signed document lives, or what you wanted done with a particular account.
The problem with 'they’ll figure it out'
When people are stressed, even simple searches feel harder. A vague instruction like 'the papers are in the office' can turn into drawers, old folders and three different versions of the same document. A short map is kinder than a scavenger hunt.
Most families can solve a problem eventually; the kinder goal is to make sure they do not have to solve it while they are stressed, grieving or under time pressure.
Start with locations, not copies
You do not need to photocopy every sensitive document into one binder. Often it is enough to list what exists, where the original is stored and who has legitimate access. That keeps the planner useful without turning it into an unsecured archive.
For a simple start, spend twenty minutes making a “start here” page and put it where your chosen person knows to look. Let the next improvement come from real use, not from planning the perfect system.

Write down the people who know the story
Include the professionals and trusted contacts who can fill in gaps: attorney or notary, accountant, insurance agent, financial adviser, executor or another person who understands the household setup. Names and current contact details can save hours.
Date the information when accuracy matters. Even a small “reviewed August 2026” note tells someone that the page was not simply forgotten years ago.
Leave practical wishes in plain language
If there are preferences your family would otherwise have to guess — music, service style, pets, personal items, digital accounts — write them as clearly as you would text a friend. This is not the place for ceremonial language if plain language is easier to understand.
Think of the planner as a map, not a vault. It can point clearly to the original document, account or professional without trying to store everything itself.
Make the next review obvious
Put a date on the front page or in the first section. A planner that says 'reviewed August 2026' is easier to trust than one that looks polished but could be five years out of date.
The goal is not to control every future detail. It is to remove avoidable confusion. A few clear pages can do a surprising amount of that work.
The part worth carrying with you
General information, not legal advice. The rules about wills, executors and access to accounts differ from country to country, and in the US from state to state. They also change. Check what applies where you live before you act on any of this.
