Lesson planning

Please can someone please help me with this question :

Look at the stages of a writing lesson below and think how you would prepare students to write a letter of complaint. Explain how you would deliver your lesson step-by-step (in bullet point). Follow the stages of a writing lesson but provide specific details and examples for each stage. (Write about 300 words).
* Introduce the topic and ask students to discuss it in small groups, followed by feedback and discussion with the whole class
* Assign the writing task
* Ask students to consider who will be the target reader and to focus on the purpose of the task
* Use language models to illustrate the appropriate form (e.g. other written texts, examples on board)
* Brainstorm ideas in groups, after which the teacher or a student writes them up on the board. Students select which ones to use
* Elicit how to put the ideas into a logical sequence and edit
* Construct a skeleton text in small groups
* Prepare a rough draft either individually, in groups or with the whole class
* Ask students to tell you if they want you to repeat anything. (This is more effective than saying "Does anyone not understand?")
* The final written task may be given for homework

any ideas will be appreciated

thnks