I need to write a letter help me please!

i got  few points

explain the reason for writing the lettergive your decisions  on the tv company programexplain to viewers how it might help them make decisions effectivelydont forget the ending signature

hope it works

The career that i have* decided to present this year is photography. photographers use both aritficial and natural lighting*use a transition sentence when going into the 2nd paragraphso.. photographer? *in order for me to be a photographer* scratch "accomplish this ranking" then say, i must first.. and continue on the sentence instead of different use various*