The former series star was asked to select 24 of his favourite episodes of the CBS show for an FX marathon in advance of the premiere of his new series Anger Management.
In a statement, Sheen reflected on his time on the comedy and said he will always remember it fondly, Deadline reports.
"I've said, it's not how you start, it's how you finish," he began. "Being tasked with the opportunity of picking my favourite 24 episodes presented a scenario that was quite the opposite. As I culled through the mass of shows, eight-plus years, I was met with a theme of innocence.
"I felt lighter, younger," he continued. "I could still hear the jokes, and the stories we all told in place of rehearsals.
"These are the memories that I take from this epic time," Sheen said. "Not necessarily the work, but the experiences, the friendships created instantly and over time.
"I hope viewers share a similar feeling or two and a lot of laughs when they tune in. Who cares how it ended; when it was good, it was great. We were in the middle of something big, the return of the sitcom. We were hungry and we were winning."
Earlier this month, Sheen expressed a hope that he will someday rekindle his friendship with Two and a Half Men's Jon Cryer.
Anger Management premieres June 28 at 9pm on FX.