Buy the certificate that matches the number of tweets the twitter user has.

Size by # of tweets Standard With Color Pictures
Parakeet
less than 800 tweets
$15
$45
up to 100 pages
Dove
800 to 1600
tweets
$20
$75
up to 200 pages
Falcon
1600 to 2400
tweets
$25
$105
up to 300 pages
Ostrich
2400 to 3200
tweets
$30
$135
up to 400 pages