For the complete documentation index, see llms.txt. This page is also available as Markdown.

Placeholder and help text

Placeholder, Help text, and the four places help text can appear — settings that guide customers on what to enter.

Together, these settings do much of the work of helping customers enter the right information. A clear placeholder and a short line of help text can prevent more confusion — and support requests — than a validation rule alone.

An option's Basic tab with the Placeholder and Help text fields
Placeholder and help text on an option's Basic tab.

Placeholder

Grey text shown inside an empty field. It disappears as soon as the customer starts typing.

Tab
Basic

Default

Empty, except on Select, Dropdown, Color dropdown, Image dropdown, and Product links, which start with -- Please select --, and Font picker, which starts with -- Select a font --

Available on

13 types: Text, Textarea, Number, Phone, Email, Color picker, Date and time picker, Select, Dropdown, Color dropdown, Image dropdown, Font picker, Product links

How it behaves

  • On text-style fields, it appears as example text inside the input box.

  • On dropdown-style fields, it appears as the first, unselected entry — the prompt customers see before making a choice.

  • It is never submitted with the order. If the customer enters nothing, the field remains empty rather than using the placeholder as its value.

  • It can be translated separately for each storefront language.

Use it for the format, not the instruction

Field
Good placeholder
Why

Engraving text

e.g. Forever yours

Shows the kind of thing expected

Phone

+44 7700 900000

Shows the format without a rule

Date

DD/MM/YYYY

Removes all doubt about order

Dimensions

30

Implies a plain number, no units

Dropdown

Choose a frame color

Prompts the action

Help text

A short line of explanation attached to the option. Unlike a placeholder, it stays visible.

Tab
Basic

Default

Empty

Available on

22 types — every input and selection type except Hidden field

How it behaves

  • Always visible wherever you place it, except in the Tooltip position, where it appears when customers hover over it.

  • Translatable per storefront language.

  • Individual option values can also have their own help text, displayed next to that specific choice. Add it from the Action column in the values table. Select, Product links, and Tabs support help text at the option level only.

What to write

Situation
Help text

A character limit exists

Up to 20 characters

A choice adds production time

Adds 3 working days to dispatch

A file must be a certain quality

PNG or JPG, at least 1000 × 1000 pixels

The choice is irreversible

Engraved items cannot be returned

The field is optional but useful

Optional — leave blank for no message

One line is usually enough. Anything longer belongs in a Pop-up modal, which customers can open if they want the detail.

Help text position

Where the help text sits relative to the option.

Tab
Advanced

Default

Below element

Available on

The same 22 types that have Help text

Position
Where the text appears
Use when

Below label

Between the label and the field

The customer needs to read it before deciding — a constraint or a warning.

Below element

Under the field. This is the default.

General guidance. Matches what most themes do.

Above element

Above the field but not tied to the label

Longer guidance that should read as its own line.

Tooltip

Hidden behind a small icon next to the label, shown on hover

Detail that most customers do not need, and you want the page kept short.

Placeholder, help text, or label?

Put it in
When it is
Example

Label

What the field is

Engraving text

Placeholder

An example of the format

e.g. Forever yours

Help text

A rule or consequence they must know

Up to 20 characters. Engraved items cannot be returned.

More than two sentences

Your full personalization policy

Notes

  • Help text is not a substitute for validation. It tells customers what the rule is; the limit settings enforce it. Use both.

  • Error messages are separate from help text. Their wording is managed store-wide in Settings > Translations. See Translate widget text.

  • Help text does not appear in the cart or order. Only the option’s Name and the value the customer entered are carried through to the order.

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