Who on your list writes it all down?

She remembers the birthdays and keeps the cards. She knows what year the roof went on, who's allergic to what and the name of the nice nurse. People call her when they can't remember. She's the one who says wait, let me write that down.

You just thought of her. That's who this is for.

She has a system, and it's everywhere: the kitchen calendar, the pad by the phone, the old planners in a box. One woman texted us in October, "I NEVER am without a notepad and calendar at the very least!"

Another told us in a comment in October, "I've been tossing it into one shoebox or other." She's been keeping everybody's life for years. She's never had one good place to put it.

It arrives in a linen travel bag. Inside: the premium leather cover, two 76-page inserts (one lined, one blank), a clear zipper organizer insert for the tickets and notes you want to hold onto, and the charm you choose. US shipping is free. The photo at the top shows two tied together. Each one is sold on its own.

Not in the box: a pen, the clips, the ribbon, the stickers and the extra charms you see in the photos. Grid and planner inserts are sold separately.

She's the last person who needs a book telling her she's behind. There are no dates printed on these pages, so the week of the graduation, the week of the flu and the week she did nothing at all look the same. The next page is just the next page.

One woman texted us in October what hers is for: "Life. Nothing specific like travel just everyday."

She'll use this one up. When the pages are done, the insert slides out and goes on a shelf, and a fresh one slides in. Refills start at $12, about 76 pages each. The clear zipper organizer holds the cards and the clippings. The lifetime warranty covers the binding, the cover and the hardware.

One woman told us in a comment in October what she keeps: "I collect meaningful quotes, little photos that catch my fancy, appointment cards...feathers I find." Your person has a list like that too.

The Pocket cover is 4.25 x 6.89 in (108 x 175 mm), with pages of 90 x 163 mm. It's the one for her purse, for when somebody says something worth keeping. The Classic is 4.72 x 7.87 in (120 x 200 mm), with pages of 105 x 190 mm. That's the one for the kitchen table, next to the calendar.

Will your own inserts fit? Traveler's Notebook Passport inserts fit both sizes. A6 and Hobonichi Weeks fit the Classic only. A5 and B6 are too big for either.

The Momento is 50% off right now: the Pocket from $69 and the Classic from $89. The charm is free, US shipping is free, and you have easy 100-day returns.

You're the kind of person who noticed. Choose her size and her charm. Tuck in a card with one line on it: thank you for writing it all down. She'll keep the card. You know she will.