One or two sentences is enough. A long paragraph is harder to use as the opening quote.
The file's blockquote is meant to be short. Match that length in the field.
Keep it short
- One sentence on what you sell
- A second sentence on who it is for, if you need it
- No bullet list inside the field
- No HTML. Plain text is enough.
You can revise the summary on the next task. The live credits when that task succeeds.