Put one name first, and one backup behind it
Write down a single primary carer for your bird and a single backup, with full names, phone numbers, and addresses for both. A vague hope that a relative will step in fails birds badly, because a cockatiel, budgerigar, or large parrot cannot wait while a family works out who is willing. Say clearly whether the arrangement is temporary cover during an illness or a permanent rehome if you die, and note any payment or household arrangement you have agreed to help with food, cage upkeep, and vet bills. Sign and date the note in your own records system without relying on memory, and keep a copy with the person named.
Talk to the carer before you write the name
Speak to your chosen carer in person before the note means anything. Walk them through a normal day with your bird: when the cover comes off, what fresh food goes in and what must never be offered, how much out-of-cage time the bird expects, and how the bird signals stress or illness. Be honest about lifespan and noise. A small parrot can live for decades and a large parrot far longer, and a carer who has only visited for an afternoon may not grasp the dawn calling, feather dust, or beak care involved. If they hesitate, choose someone else now rather than leaving the bird with a reluctant home later.
Bundle the identity and care papers with the instruction
Attach the details that let the carer prove and care for this exact bird from day one. Include the species and sex if known, hatch information if you have it, closed ring details copied exactly as stamped, or microchip number for a larger parrot, plus any CITES paperwork where the species requires it. Add your avian vet's name and practice details, current diet with portion habits, favourite foods, toys the bird trusts, sleep hours, and handling notes such as whether the bird steps up readily or bites strangers. Note allergies or sensitivities you know about and any ongoing health monitoring your vet has asked you to watch, described in plain observation terms.
Make the note findable in an emergency
A guardian note locked in an unknown drawer helps nobody. Tell a trusted neighbour, family member, and your vet practice where it lives, and keep a short pointer on the cage or in your phone's emergency notes saying who to call first for the bird. If you are taken ill away from home, that pointer is what gets the bird fed that evening instead of days later. Update the whole bundle whenever the carer moves, your vet changes, the bird's diet shifts, or a new health issue appears, and check once in a while that both named people are still willing and able.
Keep the choice where a carer can actually use it
Paper that stays tidy is only half the job; the other half is that the new carer can act on it without hunting through your house. Keep the diet sheet, identity numbers, and vet contact in the same bundle as the names, in the order a first morning would need them. Storing that guardian instruction in your bird's KinsLe Pet Passport keeps the bird's records together in one portable packet, so a carer stepping in can show a vet exactly who the bird is and how it has been kept.