> For the complete documentation index, see [llms.txt](https://docs.diaflow.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.diaflow.io/studio/cross-features-control/use-style.md).
# Use Style
**What it does**: Controls how AI formats and structures its responses. You can use preset styles, clone system styles, or create custom styles.
**How to access**: Click Config icon → Style & Personalization
## Using Preset Styles
1\. Open Style & Personalization menu
2\. Select a preset style (e.g., Normal, Technical, Creative, Executive Summary)
3\. The style will be applied to all responses in the conversation from the moment the preset setting is updated
## Cloning System Styles
1\. Click button "Add a style"
2\. Click "icon eye"
3\. Show the detail of that style
4\. Click "**Clone this style**" to save and apply
## Creating Custom Styles
### Method 1: From File
1\. Click "Add a style" → "Upload a file"
2\. Upload TXT, DOCX, or PDF file with style examples
3\. AI analyzes and generates style prompt
4\. Review and edit if needed
5\. Click "Use this style"
### Method 2: From Sample
1\. Click "Add a style" → "Enter sample content"
2\. Enter sample content demonstrating desired style
3\. Click "Continue"
4\. AI generates style prompt from sample
5\. Review, edit, and save
### Method 3: Manually
1\. Click "Add a style" → "Manually add style"
2\. Enter style name and write your own style prompt
3\. Click "Use this style"
## Editing Styles
\- Only user-created styles can be edited (preset styles are read-only)
\- Click Edit icon on your custom style
\- Modify name and prompt
\- Click Save
## Deleting Styles
\- Only user-created styles can be deleted
\- Click Delete icon on your custom style
\- Confirm deletion
