Data Collection: Created a dummy customer information, including full name, email, phone number, address, date of birth, purchase history, and notes/comments.

Data Entry: Set up a Google Sheets file with clearly labeled columns for each field and entered all customer details accurately.

Formatting: Applied bold headings, adjusted column widths, and enabled text wrapping for easy readability. Used data validation for dates, phone numbers, and payment methods to maintain consistency.

Data Organization: Sorted entries alphabetically by full name and applied filters to enable quick searching and easy access to customer records.