I have been a private music tutor for more than a decade, specialising in guitar and/or drum lessons aimed at beginners or intermediate level.
Lessons tend to be hour sessions although this can be flexible to suit your needs, with a lesson plan designed specifically for each pupil and their abilities.
By the end of each session, the pupil should be able to extend upon their knowledge in their chosen instrument and will be set something to practice on before the following session.