Dear Sir/Madam, 
I am writing 
this
 letter to express my dissatisfaction Linking Words
about
 the internet service, which I bought from your company two weeks ago.
I signed up for a package of 500Mbps, but the speed of the connection is not reaching to 100 when I performed the speed test. Change preposition
with
Also
, due to the slow internet connection, the network range is not reaching throughout the house.
I informed the customer service several times, but there was no resolution until now. The technical support team suggested Linking Words
me
 Correct pronoun usage
I
to 
upgrade my plan, which I’m not willing to do, as my current plan would be sufficient if the speed issue is resolved.
I would like to request you to send a technician to verify the modem in order to find out the root cause of Fix the infinitive
apply
this
 issue. In case there is a problem with the device, I would like you to replace it immediately as it is causing interruptions to my work.
I hope you consider my request and take Linking Words
an 
appropriate action.
Yours sincerely, 
Vijaya NekkantiRemove the article
apply