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Where: Personalization ▸ Canvases, then New Canvas Your recipient list becomes a : one row per person, one column per thing that may differ in their video. It is the only place LatentCast learns anything about a recipient, so everything a video says about someone comes from a cell in this sheet.

What the columns are for

The identity columns are required. Everything else is optional, and an optional column you do not have is simply a column you leave out.

Building one

1

Upload

Drop your Excel file in. LatentCast reads it and shows a report: how many recipients it found, how many things it can personalize, which sheets it read, and any warnings. A chat panel beside it answers questions about your own data — what is missing, what looks thin, what looks wrong.
2

Preview & Edit

Your list opens as a grid. Read it the way the video will read it. Fix what is wrong, tick the rows you want to include, and leave out any column you do not want used at all. Your original file is never touched.
3

Sign-off

Confirm this is the dataset. The canvas is frozen, becomes read-only, and can now be chosen in a personalization profile.
The canvas grid

A signed-off list: the recipients on the left, the columns grouped by what they feed, and the counts along the top.

The rule that explains almost everything

Three things have to agree before a video says something personal about someone:
  1. The profile asks for it. Your personalization profile decides what you want personalized. It is the first and decisive gate.
  2. The column is present and in use. A column you left out, or switched off in the grid, is not available to any profile.
  3. That person’s cell has something in it.
If any of the three is missing, that dimension is skipped for that person and the video carries on without it. Nothing is guessed, filled in, or invented to cover a gap. This is why two people in the same list can get noticeably different videos. One had a triggering event and a relationship note; the other had blanks, so their video simply does not mention either.
Whatever is in a cell will be said to a real person, as fact. A stale triggering event, an old job title, a company that has since been acquired — each becomes a confident, personal statement in a video you send. Accuracy is won or lost in this grid, and no later step will catch it for you.

Practical advice

  • Leave a cell blank rather than guessing. A blank is handled gracefully. A wrong value is not.
  • Use the email address each presenter signs in with. That is how they are matched to their casting request.
  • Start with a small list. Ten rows you know well will teach you more than four hundred.
  • Re-upload rather than patch when your source data changes substantially. A canvas is frozen after sign-off, so a new version is the clean path.

Before you move on

  • Every row has a name, an email, a company and a presenter.
  • You have read the trigger and context cells and would stand behind each one out loud.
  • The canvas shows as signed off.

Next

What you can personalize

The menu of things that can differ per person.

Building a profile

Tie the story and the list together into one set of rules.