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Choice Fields (Dropdown vs Multi-Choice)
This article explains how Choice fields work in the Sintel Apps Designer and the difference between:
- Choice – Dropdown
- Choice – Single
- Choice – Multi
Choice fields are used when users must select from predefined options instead of typing free text. When added to a form, they create a corresponding column in the underlying SharePoint list.
What Is a Choice Field?
A Choice field allows you to define a fixed list of options such as:
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Department
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Request Type
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Priority
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Category
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Status
Using predefined choices improves:
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Data consistency
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Reporting accuracy
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Filtering and grouping
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Workflow logic reliability
1. Choice – Dropdown
What It Is: A single-selection field displayed as a dropdown menu.
How It Appears: Users click the dropdown and select one option.
Best Used For:
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Department
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Request Type
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Priority
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Region
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Category
Key Characteristics
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Only one option can be selected
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Compact and clean appearance
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Ideal for structured processes
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Works very well with Logic and Workflow
When to Use:
Use Dropdown when:
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Only one value should ever apply
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You want a cleaner layout
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The field drives workflow or approvals
This is the most common and recommended option for process-driven forms.
2. Choice – Single
What It Is
A single-selection field displayed as visible selectable options (typically radio buttons).
How It Appears
All options are shown on screen. Users select one.
Best Used For
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Yes/No alternatives
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Short option lists (2–4 options)
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High-visibility decisions
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Critical branching questions
Key Characteristics
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Only one option can be selected
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All options are visible immediately
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Good for important decision points
When to Use
Use Single Choice when:
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The number of options is small
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You want users to see all options at once
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The decision significantly affects form behaviour
Avoid using it for long lists — it can make forms cluttered.
3. Choice – Multi
What It Is: A multi-selection field allowing users to select more than one option.
How It Appears: Displayed as checkboxes.
Best Used For:
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Services required
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Systems impacted
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Applicable policies
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Tags or categories
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Skills or competencies
Key Characteristics:
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Multiple selections allowed
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Stored as multiple values
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Can be used in Logic rules
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Requires careful configuration if driving workflow
When to Use
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More than one option may apply
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You are collecting tags or classifications
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The field does not require strict single-value control
Avoid using Multi if only one selection should be valid.
Comparison Overview
| Feature | Dropdown | Single | Multi |
|---|---|---|---|
| Selections allowed | One | One | Multiple |
| Display style | Dropdown list | Radio buttons | Checkboxes |
| Best for | Structured processes | Small option sets | Flexible tagging |
| Space usage | Compact | Moderate | Larger |
| Workflow simplicity | High | High | Moderate |
Configuring Choice Fields
When creating a Choice field, you can configure:
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Label
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Option list (one per line)
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Default value
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Required state
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Visibility
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Read-only state
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Validation message
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Styling
Carefully define your option list before publishing the form.
Using Choice Fields in Logic
Choice fields are commonly used to:
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Show or hide sections
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Make other fields required
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Trigger workflow transitions
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Change field states
Example:
If Request Type = Project, show the “Project Details” section.
For Multi fields:
If “Systems Impacted” contains “Finance”, display additional validation fields.
Best Practices
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Use Dropdown for most structured fields.
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Use Single when visibility of options is important.
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Use Multi only when multiple answers are genuinely required.
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Keep option lists consistent and clearly named.
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Avoid long lists in Single or Multi fields.
Common Mistakes to Avoid
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Using Multi when only one option should be allowed.
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Creating similar or duplicate options.
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Adding new options after building Logic without reviewing conditions.
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Using free text instead of structured choices.
Key Things to Know
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Choice fields create SharePoint choice columns.
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Existing items retain their stored values if options change.
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Multi-choice values may require more careful logic configuration.
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Choice fields are ideal for workflow-driven forms.
➡️ Next article: Lookup Fields – When and How to Use Them

