Two games you can do for section 3:
1) have students line up in their teams. Give the last student a letter. He/she must then "write" the letter on the person who is in front of him using his/her finger. The chain keeps going until the letter gets to the front. First team to write the letter on the board wins! I suggest 2 or 3 teams at a time because it can get chaotic.
2)Come up with a list of level appropriate words starting with the letters M, N, O. Divide the Ss into groups. One at a time, have one person from each group go up to the board. Tell them the word, and they should write the letter with which the word starts. For extra points, I have them write upper and lower case. Since the Ss are learning to write the letters, this is a great game to practive writing, and to train their ears for spelling.