The right format
Your request becomes a concrete email, message, application, paragraph, or essay task.

Practice an email, application, paragraph, or essay around your own goal. Cashi adapts the task and feedback to your level.
Begin with a small guided response or work through a complete advanced task. The prompt, plan, hints, and feedback stay aligned.
Your request becomes a concrete email, message, application, paragraph, or essay task.
Use sentence starters and small steps at early levels or a full plan for advanced writing.
Review clarity, task completion, grammar, vocabulary, tone, and a stronger model response.
A work email remains a work email from the first prompt through revision. Beginners can build it sentence by sentence; advanced learners can draft the full response.
Goal: follow up after an interview → Task: write a concise, polite email that restates your interest and asks about next steps.
Describe who you are writing to, why you are writing, and the result you need.
Build the answer in smaller steps or write the complete draft at once.
Apply feedback to a specific sentence or section rather than starting over blindly.
A1-A2 learners receive short, structured tasks. B1-C2 learners can practice professional writing, applications, reports, and extended arguments.
The goal is practice, not replacement. Cashi gives you a clear task, optional hints, and feedback after you write your own response.
Yes. Describe the situation and recipient, and Cashi will turn it into a realistic English writing task with an appropriate tone.
Feedback is checked against your actual draft and should identify what worked, what needs attention, and one concrete revision to try.
Practice a realistic English email for your recipient and goal. Build it step by step or draft the full message, then revise with focused feedback.
Explore →Choose a grammar goal or real situation. Cashi creates level-appropriate examples, questions, and explanations instead of isolated rule drills.
Explore →Take a short adaptive assessment across language use and comprehension. Get an A1-C2 starting point and review every answer.
Explore →