Good answer,Tuliptree.
I navigated the unfamiliar task alone, though I did have two other executors to consult over any major decisions if I needed to. Fortunately they and another close relative, a beneficiary, were co-operative at all times, though I did all the work as they live at a distance.
I learned as I went along. It gives you something to focus on.
There is a lot of help online, especially a Sticky in MoneySavingExpert’s Forum, in the Deaths, Wills and Probate section, and a helpful number of knowledgeable contributors who will answer any questions that arise as you work through the process.
I also had half an hour free advice from a solicitor at the outset. This was invaluable. I did Probate myself, but used him to write a new will for me, and to deal with the property. I used both occasions to ask him some additional questions.
One tip he gave me may be worth sharing.
Think of the assets of the estate as a bowl of fruit: apples, oranges, grapes etc.
ie representing property, cash, chattels
(= items of value, eg furniture, jewellery, collectibles, car etc).
As long as everyone has their fair share of the assets according to the terms of the will, it doesn’t matter whether they are given/ choose apples, grapes or oranges.
Currently I am seeing a lot of adverts on Facebook for a folder you can buy which helps a living person to leave their affairs and paperwork in good order, a great help to-their family/ Executor when they die. I haven’t bought one but am working my way through my paperwork anyway.