Contract Breach Notice Letter

I need a concise, professionally-worded breach notice letter addressed to a company that has failed to comply with our commercial tenancy agreement. The document must:

• Cite the breached provisions once I provide them and clearly reference the governing agreement.
• State the specific remedial steps and deadlines we will require.
• Preserve my right to pursue further legal action while maintaining a firm, business-like tone.

Please draft the letter in plain, formal English suitable for Australian law, then supply it in both editable Word and print-ready PDF formats.