It seems like you are referring to a product, possibly an address book with the dimensions of 18 x 9.5 cm. This product might be available in assorted colors and may have a…

How to Use the Address Book

1. Getting Started

• Unpack the address book from its packaging.
• Inspect the book to ensure it is in good condition.
• Note that colors and designs are assorted and may differ from the images provided.

2. Organizing Your Contacts

• Decide how you want to organize the entries (e.g., alphabetically by name or by category such as personal and professional).
• Use the tabs or sections, if available, to help categorize your contacts.

3. Adding Contact Information

• Write the contact’s name at the top of the entry space.
• Add their phone number, address, and email address below their name.
• Include additional notes if necessary, such as birthdays or special reminders.

4. Maintaining Your Address Book

• Regularly update the information as needed to keep it current.
• Use a pencil if you anticipate frequent changes, so you can easily erase and update entries.

5. Tips for Use

• Consider adding an index or legend at the front of the book for quick reference.
• Use sticky notes or tabs for important contacts you need to access frequently.