Follow the steps to successfully complete your application.

1. Press the ‘Get Form’ button to access the Online Naturalisation Application and open it in the editor.
2. Begin with the personal information section. Provide your previous immigration or nationality reference numbers if available and current passport or travel document number. Ensure all names, including surname and other names, are entered correctly as they will appear on your citizenship certificate.
3. Fill in your date of birth and place of birth, ensuring to include the correct format as dd-mm-yyyy. Indicate your present nationality and include your National Insurance number.
4. In the contact details section, provide your current address, daytime and evening phone numbers, and email address. Ensure that your email is confirmed in the following field.
5. List your addresses over the past five years. If additional space is needed, continue on the extra page provided.
6. If you are being represented by an agent or solicitor, fill in their details, including the Office of the Immigration Services Commission number if applicable.
7. Address your knowledge of language and life in the UK. Indicate how you meet the requirements, including test details if applicable.
8. Provide details of your parents, including their names, nationalities, and birthplaces.
9. If applicable, include details about your partner, confirming their nationality and any previous marriages or civil partnerships.
10. Give your employment details, including current occupation, employer's name and address, and any employment history for the past ten years.
11. In the residence requirements section, document your date of first arrival in the UK and any absences from the UK over the past five years.
12. Complete the good character requirement by answering questions related to any criminal convictions or civil judgments.
13. If applicable, fill out the information regarding Crown service.
14. Complete the referees and identity section by providing details of the referees who will verify your application.
15. If applicable, fill in the biometric enrolment details, including your biometric residence permit information.
16. Read and affirm the declaration section, ensuring all your information is accurate and complete.
17. Ensure that you have included all supporting documents as per the guidelines and finally save your changes. You may download, print, or share the form as needed.

Complete your application online to ensure a smooth and efficient process for obtaining British citizenship.