Writing a letter stating salary for someone who will use it to get a riba-based loan

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Check below answers in case you are looking for other related questions:
How to dispose of haraam wealth after repenting
Prohibition of selling bills of exchange to the bank

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Related Answers:
Is it permissible for him to buy a computer for his son using interest he has received or keep it in return for waiving debts owed to him?
Ruling on getting back a loan from interest-based money
Should he work in agriculture with a riba-based loan?
How to dispose of haraam wealth after repenting
Prohibition of selling bills of exchange to the bank

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