A checklist in preparation for confession as proposed by St John of Kronstadt and adapted for the 21st Century.

You and God
Do you believe in God, the Holy Trinity, and in the divinity of Christ? Do you respect the Saints, and the Angels? Do you believe in the Church and its Mysteries (Sacraments)? Do you believe that Heaven and Hell exist?

Do you trust yourself always, and especially during the difficult times of your life, to the care and Providence of God? Or do you despair and show a lack of faith?
Perhaps in the problems, afflictions, sicknesses, and trials of your life you moan and complain against God and lose your faith and confidence?
Do you believe in mediums, fortune-telling, tarot card reading, or coffee-cup reading? Do you tell other people to believe in such things and go to such people?
Do you believe in superstition?
Do you believe in luck?
Do you pray morning and evening and before and after each meal? Are you embarrassed to make the sign of the cross in the presence of others, for example, in a restaurant or outside a church when you are passing by? Do you not make your cross properly?
Do you read the Holy Bible as well as other Orthodox spiritual books daily?
Do you go to church on Sundays and on the major Feast Days?
Do you follow the Divine Liturgy carefully and reverently from the start until the end, or do you go late and leave before the end? Do you let your mind wander in church?
Do you go to church dressed in a proper and dignified way? 
Do you perhaps prevent or restrict your spouse or children from going to church? Or do you tell your acquaintances not to go to church?
Do you commune regularly or only once a year, and then without Confession?
Do you give oaths without need or, if so, lie as well? Did you perhaps not fulfill your oath, vow, or promise? The Bible forbids oaths completely, saying that our “yes” be “yes” and our “no” be “no” (St Matthew 5:7).
Do you blaspheme the Name of God by speaking irreverently of them?
Do you fast (unless you have a serious health problem) on Wednesdays and Fridays and during the appointed periods of the year?

You and Others
Do you have hatred and ill-feelings towards someone who did you wrong or insulted you in their anger?
Are you suspicious and do you, without reason, suspect that everyone supposedly talks about you, that they don't want you, and that they don't love or like you?
Are you jealous and upset over the progress, fortune, possessions and beauty of others?
Are you unmoved by the misfortune and needs of your fellow men?
In your transactions with your business partners, colleagues, and clients, are you honest and forthright?
Have you criticized or slandered your fellow man, wrongly accusing them?
Are you sarcastic and patronising towards believers, or towards those who fast and endeavour to live a Christian life, or towards those who have physical/mental problems and/or disabilities?
If you heard some information or criticism against someone, did you pass it on to others and harm (even unwillingly) their reputation and respect?
Did you criticise the conduct, actions, faults, and mistakes of another person when they were not present, even if what you said was the truth? Do you gossip about and criticise the personal lives of others? Did you ever hear someone blaspheming God and not protest?
Do you curse those who have harmed you, or curse yourself in difficult moments of your life, or curse the day and hour in which you were born?
Do you send others “to the devil” or give them rude hand gestures?
Do you respect your parents? Do you look after them? Do you put up with their elderly weaknesses? Do you help them with their bodily and spiritual needs? Are you mindful of their spiritual needs by making sure they go to church and partake worthily of Holy Communion? Have you abandoned them?
Have you misguided your parents to leave to you in their will more of their estate than is proper, thus causing injustice to your brothers and sisters?
Perhaps in your anger did you hit anyone with your hands or injure them with your words?
Do you perform your job or occupation properly and with a good conscience? Or are you unfair to others?
Do you steal? Perhaps you have encouraged or helped another person to steal? Have you agreed to cover up a theft? Have you bought or accepted goods known to be stolen?
Are you ungrateful towards God and generally towards your helpers and beneficiaries? Do you grumble and murmur against them?
Do you exercise poor judgement about the company you keep? With your words or example, have you ever pushed anyone to sin?
Have you ever committed forgery? Have you ever embezzled or defrauded the public? Have you borrowed money and/or other possessions and without returning or repaying them?
Have you ever murdered anyone?
Do you entangle yourself in the lives of others or in their work or their families and become the cause of strife, quarrels and disturbances?
Do you have mercy and compassion on the poor, on orphans, on the elderly, on families with many children struggling to make ends meet?
Have you lied or added or subtracted from the truth? Do you flatter others in order to get your own way?
Have you ever sent an anonymous, malicious or cruel letter to anyone?

Yourself
Are you a slave to materialism and worldly goods?
Are you greedy or a lover of money and acquisition?
Are you stingy?
Are you wasteful? Do you live by the Gospel command that whatever you have leftover and above your needs belongs to the poor? 
Are you conceited and arrogant? 
Do you like to show off with your clothing, wealth, fortunes, and the academic achievements of your children or of yourself?
Do you seek attention and glory from people? 
Do you get upset when others reveal your faults and do you get offended when others examine you and when your seniors make comments about you? Do you get angry?
Are you perhaps stubborn, high-minded, egotistical, proud, or cowardly? Be careful with these sins, as the diagnosis and solution to them are difficult.
Do you gamble or play cards, even without money, with relatives and people at home to “kill time” as the saying goes?
Have you ever considered committing suicide?
Are you a slave to your stomach (i.e. gluttony)?
Are you lazy, careless and negligent? Do you not help out when you can?
Do you have a spirit of self-denial?
Do you expel from your mind bad or sly thoughts that come to pollute your heart?
Are you a drunkard? Do you abuse “recreational” or pharmaceutical drugs?
Do you smoke? Smoking destroys your God-given valuable health and is also wasteful of money, and therefore is a sin.

For Couples
Do you remain faithful to each other? It is tragic when one of you is unfaithful to the other.
Did one of you embarrass or criticise the other publicly or privately?
Do you not endure the apparent weakness of the other? Do you show harshness?
Do you take into consideration the struggle the other has outside and inside the home, so that you both help each other bodily and spiritually in the struggle?
Do you perhaps prevent your partner from going to church, spiritual gatherings and talks?
Do you bring up your children “in the instruction and counsel of Christ”? Do you only concern yourself with their intellectual growth and not with the nature of their character?
Do you direct your children to go to church regularly, to go to confession, to frequently partake of Holy Communion (properly prepared), and to go to Sunday school? Do you teach holy virtues by word and example? Have you taught them to pray in the morning, evening and before and after at each meal? Have you taught them to pray with respect and reverence?
Are you careful of the things they read? Do you buy books and periodical of religious and cultural subjects for them to read and lean?
Do you watch with whom they keep company and who their friends are?
Do you allow them to watch television unsupervised?
Do you teach them humility and meekness and are you careful that they dress in a dignified way?
Do you curse them when they upset you? Do you “send them to hell” or “to the devil”?
Have you been unjust to your children in the division of your estate?
Do you as a parent believe that the responsibility of raising and educating your children rests only with your partner? You have an obligation to educate them and to read to them so that you can relieve you partner.
Do you scorn your children by giving them insulting hand gestures and reprimand them with improper language?
Does each of you love and respect the parents of the other?
Do the grandparents of your children and other relatives get too involved in the family and cause disagreements and disputes?
Do you interfere in your children's families?
Is your partner a blasphemer? Have patience, and try hard to eliminate cursed blasphemy!
Do you allow your children to become fanatical about sports and even miss church in order to play (e.g. Sunday morning games)?
Are you fair and just with your family, considering and respecting their views and wishes, or do you behave like a dictator?
Shared publicly