Documentation (1021684): Improved ReadMe file content.

Expanded the README to provide detailed project overview, features, prerequisites, installation instructions, usage examples, and support information.

Author: GokulSaravanan26

README.md

@@ -1,2 +1,52 @@
 # customize-angular-autocomplete-items-using-templates
-A quick start project that shows how to customize Syncfusion's Angular Autocomplete items using templates. This project also includes a code snippet how to customize AutoComplete component items, add a header and footer to the AutoComplete pop-up and how to customize the group title.
+
+## Repository Description
+A quick start project that demonstrates how to customize Syncfusion's Angular Autocomplete component items using templates. This project showcases advanced template customization techniques for Angular developers.
+
+## Project Overview
+This repository provides a comprehensive guide and working examples for customizing the Syncfusion Angular Autocomplete component. It serves as a practical reference for developers who want to implement advanced customization features in their Angular applications.
+
+## Features
+- **Custom Item Templates**: Learn how to customize individual autocomplete items with custom HTML and styling
+- **Header and Footer Templates**: Add custom headers and footers to the autocomplete dropdown popup
+- **Group Title Customization**: Customize how grouped items are displayed with custom group titles
+- **Code Snippets**: Includes ready-to-use code examples for each customization scenario
+- **Best Practices**: Demonstrates recommended patterns for template-based customization
+
+## Prerequisites
+- Node.js (v18 or higher recommended)
+- Angular CLI installed globally
+- Basic knowledge of Angular components and templates
+- Syncfusion Angular components library
+
+## Installation
+1. Clone or download this repository
+2. Navigate to the project directory
+3. Install dependencies using:
+   ```
+   npm install
+   ```
+4. Install Syncfusion Angular components if not already included:
+   ```
+   npm install @syncfusion/ej2-angular-dropdowns
+   ```
+
+## Usage
+This project includes examples demonstrating:
+- How to customize AutoComplete component items with templates
+- Implementing custom header and footer templates in the popup
+- Customizing group title appearance and content
+
+Refer to the source code files for specific implementation details and copy relevant code snippets to your project.
+
+## Getting Started
+1. Import the necessary Syncfusion modules in your Angular application
+2. Review the example components in this project
+3. Adapt the template customization code to match your requirements
+4. Test the customizations in your application
+
+## License
+Check the LICENSE file for licensing information.
+
+## Support
+For questions or issues with Syncfusion components, visit the official Syncfusion documentation and community forums.