How Do you Capture Mew on Pokemon Pearl?

Answer 1

You have to catch it in the Pokemon pal park. Or hack and use action reply. Or trade. The easiest way is to hack. Here is a Pokemon mining code if you want to hack.

94000130 000000

b21c4d28 0000000

b0000004 0000000

10001170 0000097

d200000 0000000

To activate go to mining musem talk to the guy at the front desk while holding l r

Tested it works :)