If you have not already done so, contact the force that you wish to apply to. You will need to make sure that they are currently recruiting for their Special Constabulary.
You will be asked to complete and submit an application form, where you will be recruited to demonstrate that you have the qualities and competencies needed to be effective in the role.
Follow the force recrutiment procedure.
Please note you can only apply to one force at a time.
Don't forget to check the precise eligibility criteria with your chosen force before applying.