Single bucket policy

For Multiple Bucket

{
       "Version": "2012-10-17",
   "Statement": [
       {
           "Effect": "Allow",
           "Action": "s3:*",
           "Resource": [  "arn:aws:s3:::harish/*",
               "arn:aws:s3:::harish1/*"  ]
       }
                           ]
}

For Single bucket

{
"Version": "2008-10-17",
"Statement": [
{
"Sid": "AllowPublicRead",
"Effect": "Allow",
"Principal": {
"AWS": "*"
},
"Action": "s3:*",
"Resource": "arn:aws:s3:::harish/*"
}
]
}