Dua after wudu

Source: http://reviveasunnah.wordpress.com/

‘Umar bin al-Khattaab, radiallahu ‘anh said: The Messenger of Allah,  sallallahu ‘alayhi wa salam said:
 ”None of you perfects his wudu (ablution), then says:

 ‘I bear witness that none has the right to be worshipped except Allaah, alone, without partner, and I bear witness that Muhammad is His slave and Messenger.’

except that the eight gates of paradise open for him, and for him is to enter it from wherever he wants”

 [Muslim: 553]

Other supplications that can be made after completing wudu:

‘How perfect You are O Allaah, and I praise You, I bear witness that none has the right to be worshipped except You, I seek Your forgiveness and turn in repentance to You.’

‘O Allaah, make me of those who return to You often in repentance and make me of those who remain clean and pure.’