The letter is warm and appreciative and covers the necessary details effectively. 

The language used is appropriate for a semi-formal letter and maintains a polite tone throughout.  It expresses the writer’s gratitude warmly and clearly.

The letter is well-constructed, articulating the points in a clear and respectful manner.  All bullet points are expanded and supported well.

The letter follows a clear structure.

The ideas are logically presented and arranged into distinct paragraphs well.

Linking words are used naturally, contributing the overall cohesion of the letter.

This letter contains a wide range of appropriate vocabulary which is used accurately and naturally and demonstrates a sophisticated control of language. There are no spelling errors.

Some examples of advanced vocabulary are:

Would you mind:  Would you mind taking care of my plants for me?  

Aside from that:  Aside from that, it would be great if you could just keep an eye on the place in general and make sure there’s no intruders of the insect variety!

If there’s anything urgent: Texting me there would be the best way to reach me if there’s anything urgent you need to speak to me about.

Contemporary:  Would you be happy with traditional Balinese style or do you prefer something more contemporary?

This letter uses a very wide range of both complex and simple appropriate grammar structures which help to convey ideas with clarity and precision.

• Complex sentence: I’m writing with a few things I wanted to talk to you about.
• Conditional phrasing:  They’ll need to be watered a couple of times when I’m gone…..
• Modal verbs: Would you mind taking care of my plants for me…..
• Subjunctive mood: I’d be so grateful if you could put them into the sunlight…..