please help the greiving process

our mum died in February this year and with Christmas approaching, being the first one without her we are all feeling the sadness. unfortunately we have not been able to purchase a plaque/headstone and a burial plot for her ashes. this is important to us as we would love for us and the family to have somewhere to sit with her and just be able to grieve. our mum was a loving nana to 7 young grandchildren and yet to be another. she was a mum, daughter, partner and friend to many. we really miss her and although this wont bring her back it will help give us some peace.