Give your second-graders the fun and focused writing practice they need to become strong and successful writers. Thanks to engaging art, topics, and activities, even primary writers can practice the six traits of writing! 25 weeks of instruction cover the following trait-based writing skills: Ideas, Organization, Word Choice, Sentence Fluency, and Voice.Give your second-graders the fun and focused writing practice they need to become strong and successful writers. Thanks to engaging art, topics, and activities, even primary writers can practice the six traits of writing! 25 weeks of instruction cover the following trait-based writing skills: Ideas, Organization, Word Choice, Sentence Fluency, and Voice.