I use this to introduce the P.C. with ETRE in level 2. On the first page, there is space to introduce the standard "Dr. & Mrs. Vandertrampp" acronym, but there is also a song on this side to help memorize the verbs as well.
On the second page, you start by choosing one verb as a class and conjugating it together. Then there are several practice sentences for students.
If you are teaching the Passé Composé with ETRE, you may be interested in saving money with my bundle of 5 P.C. with ETRE items here:
If you're teaching or reviewing the ENTIRE passé composé (AVOIR and ETRE), you may be interested in my bundle of 15 activities. It is 25% off what what you'd pay purchasing the items individually!: