I use this flow chart to help my students find a way to sort out the Passé Composé.
Before showing it to them, we do one together where I ask them to tell me what the thought process should be. It seems to help them figure out how to approach the conjugation, whereas prior to explaining it they tend to randomly conjugate it.
Please visit my TPT site to download a copy of the file.
Please visit my TPT site to download a copy of the file.