Dear Mr Smith:
I am writing to complain about the bus service problems in our area. I used to love taking buses in your company, but I recently discovered that some of them often got delayed. I take 
the 
line 26 to travel from my home to my company. Correct article usage
apply
While
 I only needed to wait for at most 4 minutes to board my bus in the past, Linking Words
this
 waiting time became 12 minutes on average during Linking Words
this
 week.
Linking Words
This
 will, of course, negatively affect my life. The most serious impact is that I can no longer rely on Linking Words
the 
line 26 as the transportation between my home and my company. Remove the article
apply
Due to
 the dramatic growth of the waiting time, I have to drive to my firm by my car. Linking Words
Although
 Linking Words
this
 is still feasible, my expenses for Linking Words
traveling
 to work will rise from 5 dollars to 15 dollars per trip if I decide to use my own vehicle.
In Change the spelling
travelling
the 
light of that, I would like you to carefully check over all issues with the buses, especially Correct article usage
apply
the 
line 26. I Correct article usage
apply
also
 recommend you Linking Words
to 
purchase more buses and hire more bus drivers.
Please tell me how you would handle the problem.
Sincerely,Fix the infinitive
apply