公函
format, where u put 地址，称呼
标题 cannot be too long. around 7 to 10 words
first para, introduce urself, why u write this letter
second para, details of the matter
third para, praise a bit then say hope u can consider/look into the
matter
ending 谢谢
signoff
tone must be formal, no need too flowery descriptive language.
crisp to-the-point sentences.
报章报道
copy the question, state u 同意 or 不同意
first para, identify the sources of the problem, why like tt, isit
bcos 家庭，学校，社会，政府，媒体?
second para, the effects, wat consequences
third para, suggest how to solve the problem, how 家庭，学校，社会，政府，媒体
can help
use facts or evidences or case studies to support ur argument
try to throw in a few 成语，俗语 if u can
Wah fireice pro in chinese.