Dear Sir or Madam, 
I hope 
this
 letter finds you well. I am writing to you regarding the poor condition of the street I am living in. The garbage keeping facilities on the road Linking Words
are
 not only badly organised but Change the verb form
is
it
 Correct pronoun usage
they
also
 Linking Words
has
 a lot of potholes which Correct subject-verb agreement
have
makes
 transportation Correct subject-verb agreement
make
diffcult
. 
Correct your spelling
difficult
Due to
 the large holes on the road, the water during the rainy season seeps into them making it dangerous for the people walking or travelling on the streets. Linking Words
Moreover
, it has become a site prone Linking Words
for
 accidents because Change preposition
to
last
 week an elderly Linking Words
old 
woman slipped on Correct word choice
apply
them
 and broke her Correct pronoun usage
it
back bone
. 
I would like to request you to fix the street holes at your earliest convenience to avoid any kind of injury caused to the residents. Correct your spelling
backbone
Besides
 Linking Words
Linking Words
this
 it would be a blessing if you could Add a comma
this,
construst
 a few more street lights so that the people feel a lot Correct your spelling
construct
more 
safer to move around during the night time.
Looking forward to hearing from you soon.
Your's Change the word
apply
faithfully
,
Megha ShettyReplace the adverb
faithful