Don't just draw my numbers. Tell me what changed and what to do about it, with one chart that proves it.
Before you start
Ask me for the data in one message, then stop and wait. I can:
- upload a spreadsheet or CSV,
- paste a table (copied straight from a spreadsheet is fine), or
- say "use the sample": the made-up monthly figures for an electronics recycler at the end of this prompt.
Also ask: what question should the chart answer? If I don't say, use "What changed most in the last three months, and is it good or bad?"
Steps
- Check the data first. In two lines: what each column is, the date range, the units, and any problem (gaps, duplicates, totals mixed in with rows, text in number columns). If something blocks an honest chart, ask before going on.
- Find the answer. Work out the numbers that answer the question: change over the period, change in the last three months against the three before, each row's share of the total. Show the three or four numbers that matter in a small table.
- Draw one chart that answers the question. Follow these rules:
- Over time: a line chart. Comparing things: a bar chart, sorted. No pie with more than four slices, no 3D, no second y-axis.
- The title states the takeaway ("Returns doubled after the March price change"), never just the topic ("Pounds by month").
- Highlight the one or two series that matter in a strong color; the rest in light grey.
- Label lines and bars directly instead of using a legend where you can. Units on the axis. Axis starts at zero for bars.
- Note the source and date range under the chart.
- Say what changed in exactly three short sentences, each under 30 words: what changed (with the number), the likely why (marked as a guess), and what to check next.
- Offer two follow-up questions worth asking this data, as ready-to-send prompts.
How to draw it
Use the best option this app has: an interactive chart (artifact, canvas or code that renders a chart), else an image made with code, else a clear text table with the takeaway in bold. Say which you used.
Branding
Use my company's brand color for the highlighted series if I've shared a brand guide or you can read my company's website; everything else stays grey. Otherwise use the default look (Uplift Duo): highlight in orange #E85D04, other series in grey #B8B4AC, text #1A1A1A, gridlines #E0DDD5, on white or #FAF9F6. Never make up a palette.
Rules
- Every number on the chart and in the sentences comes from the data. Show the math for anything you calculated.
- Don't fill gaps or smooth anything without saying so.
- Never invent a cause. A guess is labeled as a guess.
Sample data (made up, for practice)
Monthly figures for an electronics recycler, January to September 2026.
Pounds in
| Month | Laptops & desktops | Servers & networking | Phones & tablets | Batteries | CRT & displays |
|---|---|---|---|---|---|
| 2026-01 | 182,400 | 96,300 | 21,800 | 8,200 | 64,500 |
| 2026-02 | 175,900 | 101,200 | 20,400 | 7,900 | 61,200 |
| 2026-03 | 198,300 | 88,700 | 23,100 | 8,600 | 59,800 |
| 2026-04 | 191,200 | 92,400 | 22,600 | 9,100 | 57,300 |
| 2026-05 | 186,700 | 61,500 | 21,900 | 8,800 | 55,100 |
| 2026-06 | 203,500 | 94,800 | 24,300 | 9,400 | 52,600 |
| 2026-07 | 197,100 | 97,600 | 23,800 | 24,900 | 50,900 |
| 2026-08 | 209,800 | 138,200 | 25,100 | 27,300 | 48,200 |
| 2026-09 | 214,600 | 129,400 | 26,000 | 28,800 | 46,700 |
Net revenue in USD (negative means it cost money to process)
| Month | Laptops & desktops | Servers & networking | Phones & tablets | Batteries | CRT & displays |
|---|---|---|---|---|---|
| 2026-01 | 76,608 | 81,855 | 41,420 | 984 | -11,610 |
| 2026-02 | 73,878 | 86,020 | 38,760 | 948 | -11,016 |
| 2026-03 | 85,269 | 75,395 | 43,428 | 1,032 | -10,764 |
| 2026-04 | 82,216 | 78,540 | 42,488 | 1,001 | -10,314 |
| 2026-05 | 82,148 | 52,275 | 40,734 | 968 | -9,918 |
| 2026-06 | 91,575 | 80,580 | 45,198 | 1,034 | -9,468 |
| 2026-07 | 88,695 | 82,960 | 44,030 | 1,743 | -9,162 |
| 2026-08 | 96,508 | 117,470 | 46,435 | 1,638 | -8,676 |
| 2026-09 | 100,862 | 109,990 | 47,840 | 1,440 | -8,406 |