write + (and…) + could you please do ?
kaite itadakemasen ka
could you please do (for me)?
meaning: could you please write
この荷物、少しの間見ていてもらえませんか。
kono nimotsu, sukoshi no aida mite ite moraemasen ka.
Could you keep an eye on this bag for a little while? neutral
すみませんが、会議の日程を変更していただけませんか。
sumimasen ga, kaigi no nittei o henkoushite itadakemasen ka.
I'm sorry, but could you please change the date of the meeting? formal