I love a red pen ( I use pencil, but you know what I mean) as much as the next teacher. But last week I left mine in the drawer.
Why? Just ask yourselves. How many times have you spent a whole evening marking a pile of essays from your students, handed them back, and watched students look at the mark, nod, and stuff the paper into a bag? Yeah. Me too.
So this time I wanted them to do the spotting.
The task: Guided Writing.
My B2 group got this as homework:
Write an email responding to an online ad for a room in a shared apartment. You must introduce yourself, explain why you are a great fit using two positive personality traits, and confess one negative trait.
To soften the negative adjective,
1. Use language of tendency instead of the verb to be.Target Structures: I tend to be…, I have a tendency to…, I can occasionally come across as…
2. Use modifiers (e.g., slightly indecisive, a bit stubborn, somewhat forgetful).
Write 100-120 words
Why I didn’t want to correct it
If I only circle grammar and vocabulary, students decide that’s all writing is. But at B2 there’s so much more going on. Does the email actually answer the ad? Is the tone right for someone you’ve never met? Did they hit the word count? Did they really use the target structures? Do the sentences connect, or is it a list of separate ideas?
I wanted them to find that out on their own.
The rubric (and a confession)

On the day they handed in the task, they scored their own email with a rubric. In Spanish, on purpose. I want zero doubt about what “cohesion” or “task achievement” means, so the descriptors are in the language they think in.
And I didn’t write it. Gemini did, in about five minutes. This is what I did:
- Told Gemini the level, the task, the target structures and the word count.
- Asked for a self-assessment rubric in Spanish that students can use on their own work.
- Asked for a PDF ready to download.
- Read it properly and asked for tweaks where the criteria weren’t quite what I wanted.
How I used it in Class
I printed the rubric, one copy per student. Then we went through it together, out loud, item by item, so everybody understood what each descriptor meant before they touched their own writing.
After that, it was their turn:
- Read your email again with the rubric in front of you.
- Look at the first two columns only: “Needs work” and “Achieved”.
- For each item, put a cross (or circle the square) in the column that best describes your email.
- Leave the last column empty. That one is mine! I told them it’s for the teacher to decide, so they could be honest without worrying about “the final verdict”.
Why only two columns? Because deciding “is this good enough yet?” is a much easier question than “how good is it exactly?”. It kept the task simple, and it meant they could focus on spotting what was missing rather than giving themselves a mark.
What happened
Surprised. That’s the word. Most of them had never been handed a rubric and told “you mark it”. You could see the wait, what? on their faces.
And a bit overwhelmed, too. There were a lot of boxes to tick, and many of them were things nobody had ever asked them to look at: tone, organisation, whether they’d actually used the structures. I think they hadn’t realised how much goes into a good email besides getting the grammar right.
But that was exactly the point. They went away with a much bigger picture of what “B2 writing” means, and I didn’t have to say a word.














