How do you put an opinion in an essay?

Informal English Phrases

1. “In my opinion, + [your sentence]”
2. “I believe that + [your sentence]”
3. “In my mind, + [your sentence]”
4. “It would seem that + [your sentence]”
5. “It could be argued that + [your sentence]”
6. “This suggests that + [your sentence]”
7. “This proves that + [your sentence]”