There are many wonderful consecrations available on line - here are just a few.
Consecration of your death :
a beautiful consecration by Mark Mallet
Go into video at about 20.25 mins in if you don't wish to watch it all - look at the emotion from Mark as he reads the below words - beautiful for people who wish to consecrate their death to the Lord. May be done at any time (ie when you are well / when you are not)