Name Animation

My name animation was L for laura N for nakiaya H for hemphill and N for november. Each letter hade there own layer and different colors. i went to windows then animation next the animation time line came up . i hade to make it line up with 3 sec. . I hade alot of key frames which depends on the interpolation method i choose for the interval. Then there was the linear interpolation which also had to do with the key frames.