Student should send me at least 10 games of his/her game (classic, rapid or blitz) or nickname in some chess website where he/she was playing so I will find games to see mistakes and based lessons on it ( for example lessons can be basic, intermediate or advanced endgames, how to make plan in simple or in complicated position, position estimate based on key factors, tactic , pawn structures , bad and good pieces, position victim, motifs that often occur... it all depends of level of student ).
The other option is to play a couple of games with a student and then analyze the games.
Everything we did on class, homework and additional material are given after every class.
I hold lessons through Skype (Screen Sharing) or via Lichess (learn->study)
If you have any questions, do not hesitate to send an email to: firstname.lastname@example.org or on facebook: www.facebook.com/TijanaB1997
or send me message on lichess