The family of 14-year-old Anastasia Kriegel has asked anyone attending her funeral to wear sparkle and colour.
Ana's funeral will take place on Thursday afternoon.
The family disclosed information about the service and the dress code:
"A Civil Funeral Service, celebrating Ana’s life, will be held in Newlands Cross Crematorium on Thursday afternoon, May 31st at 2.30pm.
Ana loved sparkle and colour. The family wish for the dress code to reflect this. Family flowers only, please. Donations, if desired, to the Russian Irish Adoption Group. A donations box will be available at the Crematorium," they said on RIP.ie.
The body of the 14-year-old was recovered in a farmhouse in Lucan after a Garda investigation.
One 13-year-old male has been charged in connection with the incident.
Ana had been reported missing since Monday, May 14.