DSE 英文 Letter to Editor 格式完整指南（附 Level 3 + Level 5+ 萬用模板）

Dear Editor,
I am writing to this newspaper to voice my grave concern over {{topic}}. {{Opening background sentence — reference the article/event}}.
**Never has the issue of {{topic}} been more pertinent than it is today.** {{Brief context sentence showing you understand the issue}}.
First and foremost, it is indisputable that {{first argument — claim}}. {{Evidence — statistic, example, or authority reference}}. This compellingly illustrates that {{explanation linking evidence to claim}}.
Secondly, a question worth probing is whether {{second argument — framed as a question}}. {{Evidence}}. {{Explanation}}. {{Optional: advanced sentence using inversion — "Only when {{condition}} can we {{result}}."}}
Most importantly, the crux of the problem hinges on {{root cause}}. {{Evidence}}. {{Explanation}}. It is therefore crystal clear that {{summary of third argument}}.
{{Optional rebuttal paragraph:}} Admittedly, some may contend that {{counterargument}}. Such a point of view, however, is no more than a half-baked argument. With {{solution / counter-evidence}}, this concern can be effectively addressed.
In light of the above, it is high time that {{relevant parties}} took concrete action to {{call for action}}. The public must wake up to the seriousness of this issue. {{Closing sentence — vision of positive outcome}}.
Yours faithfully,
Dr Chris Wong
Professor of Environmental Studies, HKU

Dear Editor,
I am writing to this newspaper to voice my grave concern over the rampant plastic pollution in Hong Kong. Your recent article entitled "Plastic Crisis in Victoria Harbour: A Wake-up Call" accurately portrays the alarming state of our marine environment.
Never has the issue of plastic pollution been more pertinent than it is today. Despite the government's efforts to promote recycling, over 2.3 million plastic bottles are dumped into our landfills every single day.
First and foremost, it is indisputable that the current plastic waste management system is inadequate. According to a recent study by Greenpeace Hong Kong, only 10% of plastic waste in the city is successfully recycled. This compellingly illustrates that the existing recycling infrastructure is woefully insufficient to handle the volume of plastic waste generated.
Secondly, a question worth probing is whether the government's plastic bag levy has been effective. While the levy has reduced plastic bag usage by 30%, the overall plastic consumption has actually increased due to the surge in takeaway packaging during the pandemic. Only when comprehensive regulations covering all single-use plastics are introduced can we truly tackle the root of the problem.
Most importantly, the crux of the problem hinges on the lack of corporate accountability. Many multinational corporations continue to use excessive plastic packaging with no repercussions. A recent coastal clean-up found that 80% of the plastic waste collected came from products of just ten global companies. It is therefore crystal clear that legislation targeting producers, not just consumers, is urgently needed.
Admittedly, some may contend that plastic is indispensable for food hygiene and medical purposes. Such a point of view, however, is no more than a half-baked argument. With proper alternatives such as biodegradable materials and reusable container schemes, single-use plastics can be phased out without compromising health standards.
In light of the above, it is high time that the government imposed a mandatory plastic packaging reduction target and held corporations accountable for their environmental footprint. The public must wake up to the seriousness of this issue. Only by working together — government, businesses, and citizens — can we restore Hong Kong's marine environment for future generations.
Yours faithfully,
Dr Chris Wong
Professor of Environmental Studies, HKU