I care about climate, justice, and the messy politics of real life. I want to sound informed, not robotic. The problem is, when I start adding research, my writing often stiffens up. Whole paragraphs begin to sound like they were copied out of a report, or packed with quotes I barely explain.
If you know that feeling, you are not alone. Many bright, justice-minded writers end up hiding behind experts. The heart is there, but the page reads like homework.
The “Source Sandwich” method is my simple fix. It is a friendly, step-by-step way to bring in facts, studies, and reports while keeping my own voice and values in charge. By the end of this post, I will know how to back up bold claims about climate and justice with solid evidence, without drowning my reader in numbers or losing the human story.
What Is the “Source Sandwich” Method and Why Does It Matter for Changemakers?
I picture a Source Sandwich like this: my words at the top, the source in the middle, my words at the bottom. Bread, filling, bread.
- Top slice: my idea, feeling, or claim.
- Filling: their quote, fact, or stat.
- Bottom slice: my take, link, or next step.
Teachers use similar ideas to help students integrate evidence, like in this clear guide on source sandwiches in student writing. I use the same pattern for climate posts, speeches, Insta captions, essays, and campaign copy.
For climate-aware and justice-focused writing, this matters. The Source Sandwich keeps power with me, not only with the expert. I am not just passing on facts. I am choosing, framing, and translating them so they serve the people and causes I care about.
The Simple Formula: My Words, Their Words, My Words
The formula is plain:
- I set up the source in my own words.
- I bring in the quote, fact, or stat.
- I unpack it for my reader and show why it matters.
Here is a short example on fast fashion:
- Top slice: “Fast fashion is built on hidden harm that we are pushed to ignore.”
- Filling: “A 2023 report found that textile workers in some factories earn less than £3 a day.”
- Bottom slice: “That means the ‘bargain’ dress in my feed is cheap because someone else is paying the price with their body and time.”
Same fact, but wrapped in my values before and after.
Why Overwriting Happens When I Use Research (and How the Sandwich Fixes It)
Overwriting shows up in a few classic ways:
- Long blocks of quotes that never end.
- Ten stats in a row, with no clear story.
- Paragraphs that sound like a school report, not a human voice.
When I copy big chunks from reports, I give the steering wheel to the source. The Source Sandwich quietly fixes this. It forces me to pause, explain, and choose.
I only pick the one part of the source that moves my point forward. I set it up so readers know why they should care. Then I translate it into everyday meaning. This saves my reader time and keeps my tone human, honest, and personal.
How to Build a Strong Source Sandwich Step by Step
Here is how I turn the idea into a habit I can use in any piece of writing.
Step 1: Start with My Take before I Even Mention the Source
I start with what I think, fear, or hope. The source is there to back me up, not to replace me.
For example:
“Fast fashion is built on hidden harm.”
or
“Many of us sense that extreme heat is no longer rare, it is our new normal.”
When I begin in my own words, I signal my values. I also guide the reader, so they know what to watch for when the research appears.
Some sentence starters I use:
- “I have always felt that…”
- “Many of us sense that…”
- “From what I see in my own community…”
- “People who live with this every day already know that…”
The point is simple. I speak first.
Step 2: Add the Research as a Short, Clear Filling
Next, I bring in the source. I keep it short and clear. I name it in plain terms, then share only the key idea.
Heavy version:
“According to a comprehensive and groundbreaking report by the Intergovernmental Panel on Climate Change, published in 2023, ‘climate change has caused widespread adverse impacts and related losses and damages to nature and people’.”
Tighter version:
“A 2023 report from the UN climate panel says climate change is already harming people and nature all over the world.”
Same message, half the weight.
This approach lines up with the “quote sandwich” advice many writing centres use, like this guide on effectively integrating quotes as evidence. The aim is to weave the source into my sentence, not drop it on my reader’s head.
I ask myself: does this fact move the story, or am I adding it just because it is “interesting”?
Add Your Step 3: Close the Sandwich by Explaining Why This Source Matters Text Here
This is the slice many people skip. I always follow a source with at least one line of my own explanation.
Useful prompts:
- “This matters because…”
- “This backs up what many local groups have seen…”
- “In real life, this looks like…”
Climate example:
“According to a 2022 UK study, homes in poorer areas are more likely to face dangerous heat. This matters because the people with the least power over emissions are being left in the hottest, least protected housing.”
Now the research is not floating. It is tied to justice and to real lives.
If I want more support on this habit, I sometimes revisit guides on bringing sources into a conversation. They remind me that a source is part of a dialogue, not a brick.
Step 4: Check the Flow so My Voice Stays in Charge
Once I have my sandwich, I check the flow.
I ask:
- Do my words frame the source at the start and end?
- If I read it aloud, does my tone suddenly change at the quote?
- Could a friend hear my values, or does it sound like a textbook?
If the paragraph sounds patchy, I trim the quote, paraphrase more, or swap formal words for simpler ones. I tidy until it feels like one steady voice: mine.
Using the Source Sandwich in Climate and Justice Writing without Losing Heart
The Source Sandwich is not just for essays. I use it in petitions, speeches on the school stage, community zines, caption threads, and funding pitches.
Facts and studies can cool down the heat of our feelings. Eco-anxiety, anger, and hope all risk getting buried under numbers. When I sandwich each source, I let the data support those feelings instead of flattening them.
Turning Heavy Stats about the Planet into Clear, Caring Stories
Big climate numbers can numb people. “Billions of tonnes of CO₂” is hard to picture.
With a Source Sandwich, I connect the stat to one place or habit.
“Air travel is a huge driver of emissions. One return flight from London to New York can emit nearly a tonne of CO₂. That is more than some people use in an entire year, which raises hard questions about who gets to move and who is asked to stay put.”
Now the number has a face and a moral weight.
Giving Credit without Making the Expert the Hero
I want to honour scientists, community groups, and frontline organisers without turning them into distant heroes.
I like phrases such as:
- “Researchers and local organisers have both found…”
- “Scientists and Indigenous leaders are saying the same thing…”
A good Source Sandwich gives clear credit, but the focus stays on shared action. The reader sees their own possible role, not just the expert’s spotlight.
Avoiding Common Mistakes: Quote Stacks, Stat Dumps, and Name-Dropping
Some common traps:
- Quote stacks: three quotes in a row with no comment.
- Stat dumps: a blizzard of numbers, no meaning.
- Name-dropping: “As Naomi Klein says… as Greta says… as this TED talk says…” with no clear thread.
The fix is simple. After every quote or stat, I add my bottom slice that answers, “So what?” or “So who is affected?”
Clumsy:
“As Greta Thunberg says, ‘our house is on fire’. The IPCC says we are out of time. A report from Oxfam says the rich cause more emissions.”
Sandwiched:
“Greta Thunberg says ‘our house is on fire’. A UN climate panel backs this up, warning we are running out of time to cut emissions. Oxfam’s research adds that the richest people burn far more carbon, which means any fair solution has to start with those at the top.”
Same sources, but now there is a clear story.
Quick Practice: Source Sandwich Templates I Can Use Right Away
Simple Sentence Starters for Each Part of the Sandwich
Top slice (my idea):
- “People in my community have felt this for years, and now…”
- “I keep coming back to this fear…”
- “For anyone living near [place], this is not news…”
- “Many young people already know that…”
Filling (bringing in the source):
- “A 2023 UN report shows that…”
- “Researchers at [organisation] found that…”
- “A recent study on [topic] reports that…”
- “Data from [group] backs this up, showing…”
Bottom slice (my meaning or next step):
- “This matters because…”
- “For me, this confirms what we see on the ground…”
- “In plain language, that means…”
- “If we take this seriously, the next step is…”
I copy, adapt, and twist these until they sound like me.
A Short Before-and-After Example I Can Copy the Structure From
Before (overstuffed):
“Fast fashion has many problems. According to a 2020 report by the Ellen MacArthur Foundation, the fashion industry produces 10% of global carbon emissions and 20% of global wastewater and some reports say people only wear clothes seven to ten times before throwing them away, and the International Labour Organisation says millions of garment workers are in unsafe conditions.”
After (using the Source Sandwich):
“Fast fashion looks harmless on the hanger, but it runs on waste and harm. A 2020 report from the Ellen MacArthur Foundation links fashion to about 10% of global carbon emissions and huge amounts of wastewater. In real life, that means my cheap T-shirt has already used more energy and clean water than some families see in weeks, all so I can wear it a handful of times.”
In the second version, I still use research, but my words frame it and explain what it means for real lives. That is the Source Sandwich in action.
Conclusion
The heart of the Source Sandwich is simple: my words, their words, my words. I speak, I bring in support, I speak again. Research becomes an act of care and respect, not a test of sounding academic.
Next time I write a post, homework essay, or campaign message about climate or justice, I can pick one source and try this method. One top slice, one filling, one bottom slice. Honest, well-sourced writing will not fix the world on its own, but it can help move people from scrolling to action.
If I start today with one small sandwich, I can build a habit that keeps both truth and humanity on the page.

Saket Sambhav is the founder of WriteToWin, India’s premier environmental writing competition for school students. A legal professional and DBA candidate in sustainability, he launched WriteToWin to shift generational mindsets – empowering students to make conscious choices and protect the planet. He also mentors young eco-entrepreneurs, nurturing the next wave of climate leaders.