# Adventfold > Plan December activities around school days, travel, busy evenings and your children's ages, then print dated cards, a fridge calendar and a supplies list. Adventfold is a browser only Advent and December activity planner for families. A parent chooses the year (2026 to 2030), a start (1 December or the first Sunday of Advent, worked out as the Sunday from 27 November to 3 December) and an end (24 or 25 December), types 1 to 5 children's first names and ages (0 to 17), paints each date as a school day, a weekend or holiday, a travelling day, a busy evening or a day to skip, and chooses indoors only or outdoors, what December is like where they live (snow likely, snow unlikely, or a southern hemisphere summer), a budget (none, small, medium), faith content (Christmas with no faith content, Christian, or general winter), screen-free and an optional diet note. It fits one of 264 original activities to each day by 12 fixed rules: short activities on school days and busy evenings, long ones on weekends, snow and frost activities only where snow is likely, no-supplies activities on travelling days, every child's age inside the range, under 3s with a grown-up only, nothing above the budget, no repeats, no baking or crafts on consecutive days, a together finale on the last day and a seeded shuffle with a 6 character code. When too few fit it names the binding choice. It makes dated cards 6 to a page with crop marks, a fridge calendar and a supplies and prep list as PDFs (A4 or US Letter), and a 1200 by 1600 calendar picture. The plan stays in the browser. ## Tool - [Advent activity planner](https://adventfold.com/): The planner: dates, children, the kind of each day and your choices in; 22 to 29 dated activity cards, a fridge calendar and a supplies list out. ## How it works - [Advent activity ideas for families](https://adventfold.com/activities/): Every activity the planner can use, with its length, setting, cost, ages, content and supplies, filterable. - [How the Advent planner fits activities to your days](https://adventfold.com/how-it-works/): The 12 fitting rules in the order they run, a worked example for a family of 2 with a travelling week, and what the site is not. ## Printables - [Free Advent and December printables](https://adventfold.com/printables/): Three printables made as PDFs in the browser: a blank 24 door Advent calendar, a December kindness chart and an Our December planning sheet. - [Blank Advent calendar to fill in](https://adventfold.com/printables/blank-advent-calendar/): A one page calendar of 24 numbered doors with writing lines in each, as an A4 or US Letter PDF. - [December kindness chart](https://adventfold.com/printables/december-kindness-chart/): A row for each day from 1 to 24 December with space for the kind thing, who it was for and a tick box, as a PDF. - [Our December planning sheet](https://adventfold.com/printables/our-december-planning-sheet/): Dates to remember, a blank month grid to mark school days and busy evenings, plans, supplies and a budget, as a PDF. ## Reference - [FAQ](https://adventfold.com/faq/): Dates, the Advent Sunday rule, time zones, printing, paper sizes, editing, privacy, the shelf visitor mode, faith settings and ages. - [About](https://adventfold.com/about/): What the site is, what it is not, and who it is for. ## Policies - [Premium](https://adventfold.com/premium/): What a paid plan adds when billing is switched on. - [Privacy](https://adventfold.com/privacy/): Names, ages and dates are planned and saved in the browser and never uploaded. - [Terms of use](https://adventfold.com/terms/): What a fitted plan can be relied on for, safety, your data and support. ## Pricing The plan on screen, swaps, edits, reshuffles, the fridge calendar (PDF and picture), 6 sample cards and 1 saved plan are free with no sign up. A paid plan adds the full set of cards, the supplies list, up to 5 saved plans and next year's carry over; prices are shown at checkout. ## What it is not - Not affiliated: Adventfold is not affiliated with any toy company, retailer, church or calendar publisher. - Not a shop: no products are sold, and no activity needs a brand, a shop or a licensed character. - Fixed rules: the same plan code, dates, children and choices always give the same plan. - Not advice about children: ages, lengths and costs are a guide and a grown-up stays in charge. - Not an uploader: names, ages and dates are never sent anywhere; there is no server and no account. ## Optional - [Full text of every page](https://adventfold.com/llms-full.txt): every page as Markdown, in one file. - Support: socialreminderinfo@gmail.com