Hi all, I m totally a novice here. I have some XRB from 2017. Basically we bought NANO and then it all went tits up and  a few friends lost all their coins, as they were in online wallets. I was very naive and bought around £1500 worth, not knowing anything about how to do anything.  The only thing i did do, was take my XRB off an online wallet and i am sure i put it onto an offline wallet.
i have paperwork with all my allet ID etc. chains/codes logins etc but have no idea where to start and who to trust to help me. i cant recall whether i had NANO first and transfered to XRB or the other way round. I feel so dumb lol. can anyone give me some basic advice?

some of the info i have written down:

electrum wallet info.
logged in, nothing there.
Acc identifier
wallet acc.

seed for yandex.disk raiwallet
seed & acc


blockchain wallet identifier

transfer details etc. from bitgrail to Rai wallet

rai dep address

175.710385 XRB


sorry for such basic information
can anyone advise me please.
Many thanks