This is to generate aspiration. If at the time there is still enough strength, one should practice the Seven Branches, including visualization and chanting the prayer. If unable to do so, one should contemplate this way: With all the roots of virtue accumulated over past-present-future lives, may I never forget bodhicitta and be able to cultivate bodhicitta in all future lives. Furthermore, may I have the chance to encounter admirable friends of Mahayana life after life. Then, pray to the guru and the Three Jewels for blessings to have these wishes come true. To wish wholeheartedly in such ways signifies the power of aspiration.

~Depicted from THE HANDBOOK'S FOR LIFE JOURNEY - On Death And Rebirth-Key Points for Practicing Bodhicitta on Deathbed