Shemoneh Esreh

Repetition of the Amidah

Performing Oseh Shalom during the Chazarat HaShatz

Tachanun

Exemption from Tachanun due to Bar Mitzvah

Kedushah

Responding to Kaddish and Kedusha during "V'hu Rachum"

Kedushah

Responding to Kedusha during the Shema

Mistakes in davening

Mistake in Morning Prayer on a Holiday

Mentioning God's name

Did Not Say Yaale Veyavo in Shacharit

Mentioning God's name

Remembered after Hallel that he did not say Ya'aleh Veyavo

Mentioning God's name

Reciting the Thirteen Attributes and Selichot in Aramaic Alone

Mistakes in davening

Remembered in Hallel that he forgot Yaale Veyavo

Grace after meal (birkas hamazon)

The Guest's Blessing

Mistakes in davening

Doubt about Mistake in Reading Shema

Shemoneh Esreh

Prayer for a Sick Person Lying Down

Shemoneh Esreh

Prayer for a Sick Person Sitting

Shemoneh Esreh

Amidah Sitting Slowly

Shemoneh Esreh

Amidah While Lying Down