Ryan Reynolds has been working with the writers on the script for Deadpool 3, and better yet, Marvel Studios has a planned release window for the sequel in mind.
As noted by Feige, Reynolds has also been contributing to the story by working closely with the screenwriters on the script.
After the acquisition of 20th Century Fox by Disney, Marvel Studios head Kevin Feige confirmed that there were still plans to bring back Reynolds for a third Deadpool movie.
Feige went on to add that Ryan Reynolds is collaborating with the writers on the screenplay as of right now which seems to be another good sign for Deadpool 3’s future.