My students were ready for more variety with their spelling homework, and I was ready for them to master the skill of alphabetizing. We use Handwriting Without Tears at our school and they have an excellent method for teaching alphabetizing (http://www.hwtears.com/files/fjgjan14pg3.pdf), so I have incorporated their suggestions into our weekly spelling homework and included a sheet of alphabet strips for classroom practice.
Activity 1: Write your words 1 time each.
Activity 2: Alphabetize your words.
Activity 3: Complete 1 of 5 choices.