Hi. No I do not do any trial periods. But thinking deep about it, I guess we all are in a "trial period " our contracts cover only a month others two weeks to withdraw:0))
So, even if a contract is signed, unfortunately in our field there isn't any such yearly security. Even centres are in the same situation.
Parents have all the rights to pick and choose or also change. Same as caregivers, we can pick and choose or also change at any time.