> For the complete documentation index, see [llms.txt](https://docs.tangramapps.com/en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tangramapps.com/en/quick-start/create-a-tool.md).
# Create a tool
Customize visual form with flow logic
{% hint style="info" %}
Taking a problem feedback tool as an example.
{% endhint %}
### Create
The public attribute setting tool can be publicly accessed and will add verification codes for verification.
### Form Design
Drag and drop to create a custom layout.
Double click on the form to set up details.
### Associated Flow Logic
Click on the "Flow" tab to enter the flow settings interface.
1. Using Format Node to set message formatting.
2. Use Slack App to send message.
Get the value of the form's "type" and "textarea" and format the title as "\[type] Issue \[Message]".
Config slack app, choose "send\_text" action.
Set params channel and text, get text from form parameters.
### Preview form and test
Enter data in the form and submit it.
When job done, you can see all execution details.
Congratulations! Completed a simple visualization tool configuration.
