Question

write a letter a letter to your younger brother advising him not to neglect sports competition.

Answer 1

                                                                                                        30 April,2017,
                                                                                                          Hyderabad..
Dear brother ........(name),
                                     how are you ? i am fine here by the grace of God .the reason of writing this letter is i just wanted to advice you that sports are very important for us.as you know there is a sports competition .i wish you could take part in it and i hope you will definately win. please dont neglect the sports competition.
please
all my hope are with you.....
i am sure you will do it........
                                                                 thank you
                                                                               yours sweet sister/brother
                                                                                     ..............(name)

hope this helps you.............
advice dont use short forms in the letter