Follow the steps to fill out the OH EPA 3451 online correctly.

1. Click ‘Get Form’ button to obtain the form and open it in the editor.
2. Fill out the vehicle information section, including make, model, year, vehicle identification number (VIN), license plate, and registration expiration date.
3. Enter the owner's name and operator's name in the respective fields.
4. Provide your Ohio address, ensuring to avoid using a P.O. Box. Indicate if you would like all correspondence to be mailed to this address.
5. Complete the out-of-state address section if applicable, and ensure to provide the necessary city, county, state, and zip code.
6. Include a daytime telephone number. It is important for communication regarding your application.
7. If applicable, provide your email address to receive the exemption or extension certificate electronically.
8. Indicate the reason the vehicle is at the out-of-state address by checking the relevant box and entering the return date for the vehicle.
9. Sign the application, certifying that all information is accurate to the best of your knowledge, and include the date of signature.
10. If the vehicle location verification is required, ensure that it is completed by the appropriate official and includes their signature, badge number, and agency information.
11. Once all sections are completed, save your changes and prepare the necessary documents for submission.

Complete your application for the OH EPA 3451 online today to ensure timely processing of your exemption or extension request.