Answer:
In my personal opinion the first 10 are the most important (Bill Of Rights) but you prolly want me to be more specfic.
The 3 most important ammendements to me are, the first one freedom of speech and religon because everyone should have the right to their own voice. The second one I think is also important is the 19th amendment where woman are able to vote, I think this is important because everyones voice should be hear. And the final one that may be the most imporant to me is amendement 6 "The Right to Trial by Jury", this s important to be because everyone should have equal fairness when it comes to their court case.
Step-by-step explanation:
Hope that helps I just tried to come up with something on the spot