Procedural complaint

Dear Complaints Officer,

This is a complaint about [specific procedural issue], separate from my appeal against [notice reference].

Timeline:
[date - event]
[date - event]

My concern is [factual explanation]. Supporting documents: [list].

Please provide a complaint reference, explain what occurred and address [requested remedy]. Please confirm your response timescale and escalation route. I understand this complaint does not extend my appeal deadlines.

[Name]