<span>first step is to write a letter. try to keep it formal. </span>write<span> the full address of the White House on the envelope. Put your return address on the </span>letter<span> and the envelope. Address the </span>letter to: President Barack Obama<span>, The White House, 1600 Pennsylvania Avenue NW, Washington, DC 20500.
The best revision is: "I am interested in drawing, painting, and making sculptures". You have to edit "make" into "making" as all the other actions in the sentence are verbs.