1. Have a Consistent and Standardized UI
2. Guide the user
3. Make (Call-to-Action) Interactive Objects Obvious
4. Give Feedback – Both for User’s Interacting and Progressing
5. Never Have Users Repeat Anything & Keep Signup Info to a Minimum
6. Always Have Default Values in Fields and Forms
7. Explain How the Inputed Info Will Be Used
8. Don’t Have any Reset or Mass-Delete Buttons
9. Have Clear and Explanatory Error & Success Messages
10. Include a Clear Visual Hierarchy and Navigation (Breadcrumbs)

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Courtesy: Speckyboy

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