To act as a litigation friend you need to apply to the court by filing in form N235.
A litigation friend can plead on your behalf in the Courts.
You may have to attach a certificate of service.
Who can Act as a Litigant Friend:
a) Your parents or local guardian.
b) Your family member suh as a brother, sister or relative.
c) A solicitor
d) Someone who holds a lasting or enduring power of attorney.