Legal Demand and Termination Notice

I need a comprehensive letter of demand and notice of termination reviewed and/or redrafted. This is related to Australian property management breaches and losses incurred due to negligence. Must be familiar with Australian Law

Key requirements:
- Address breach of contract terms
- Specify failure to perform duties
- Include violations of agreed terms
- Drafted on a 'without prejudice' basis
- Stipulate quantum of losses

Ideal Skills and Experience:
- Legal expertise in property management
- Experience with breach of contract cases
- Strong drafting skills for legal documents
- Familiarity with 'without prejudice' negotiations