Hi Anum,
                  I hope that you're good. 
How's  
your studies? I am pleased to hear that you are planning in my country.
                   Since I received your email I was so jubilant that we will meet after a long time. I know you have been planning vacations for 2 years in  Australia. Wrong verb form
How are 
Besides
 Linking Words
this
, the weather condition is cold throughout the year in Toronto and you miss summertime. Linking Words
However
, the summer season Linking Words
is being 
Verb problem
apply
started
 Wrong verb form
starts
on 
Change preposition
apply
the 
next month in Pakistan and I think Correct article usage
apply
this
 is Linking Words
excellent
 time to enjoy summer days.
                    There are various options for accommodation in my town and you can choose anyone. A new building was built Add an article
an excellent
last
 year so you can choose a flat for rent because it's near to my home. Linking Words
Furthermore
, there is a local hotel in the town and it's eminent in my area. Linking Words
This
 hotel provides facilities for physical activities and a playful area for your kids. A mini cinema was opened by the Hotel recently and it is a good initiative for people to entertain. 
                    I recommend you to visit the Northern side of Pakistan because it's not only an amazing place but Linking Words
also
 you feel serene. Whenever you have time you must visit Linking Words
this
 area. 
I am looking forward to hearing from you soon.
Warm wishes,Linking Words