Follow the steps to fill out the Ex103 form properly.

1. Click ‘Get Form’ button to obtain the Ex103 and open it in the editor.
2. In the first section, fill in your full name, including title, using capital letters. This ensures clarity in your submission.
3. Provide your full address with capital letters, ensuring all details are accurate for effective processing.
4. Below the address, you will find a field for your trader's signature. Sign here to confirm your declaration.
5. Enter the date in the format DD MM YYYY, ensuring that the information is formatted correctly.
6. Indicate your nature of business clearly, providing enough detail for HMRC to understand your operations.
7. Next, input the witness's full name, including title, again using capital letters for consistency.
8. Provide the premises to be approved, including the distinguishing mark or number for each location you will be using.
9. After listing the distinguishing marks, describe the situation and intended use of each room, place, vessel, utensil, or other plant in detail.
10. Finally, enter your contact details, including phone, fax, email, and VAT registration number if applicable.
11. Review the completed form for accuracy. Once satisfied, you can save changes, download, print, or share the form as needed.

Complete your Ex103 form online today to ensure compliance and avoid any potential penalties.