Collocations for reminder - noun

good, potent, powerful, strong
lasting, permanent
constant, continual, daily
further
graphic, sharp, stark, vivid
visible, visual
physical, tangible
chilling, grim, harsh, painful
poignant, sad, sobering
salutary (esp. BrE)
timely
This is a timely reminder of the importance of the retail sector to our economy.

important
gentle, little, quick, subtle
friendly
final
It always took a final reminder to get her to pay her share of the rent.
She received a final reminder for £60.88.

helpful, useful
The list serves as a useful reminder of the issues to consider.

welcome
email
We will send email reminders to committee members.

act as, be, offer, provide, serve as
The ruined church acts as a constant reminder of the war.

become
give sb, issue, send (sb), send out
She gave him a gentle reminder that payment was due.

get, have, receive
You can get email reminders every week.

need

letter, note, postcard (AmE)
system

reminder about
We were sent a reminder about the next meeting.

reminder of
It was a cruel and tragic reminder of how dangerous mountaineering can be.

reminder to
a timely reminder to people that leaving their doors open is an invitation to thieves