All any creditors are looking for is confirmation that you intend to pay them.
The worst thing you can do is ignore them, because although you might be scared of the consequences, they simply lump you in with the raft of people who have no intention of paying, and their debt recovery machine lumbers into action - usually with legal consequences.
Almost any creditor would be happy to accept a payment proposal for two reasons - one, it shows that you intednt o pay your debt, and two, it saves them from starting up that machine, which is time-consuming, expensive, and may not result in recouping any money at all.
So, contac t your creditors, own up to your problems, offer then a rerpayment plan you can afford and, most importantly, stick to it. That shows intention, responsibility, and a genuine intention to get your situation sorted out.
Good luck.