As she is coming from Mauritius, she doesn't need a visa as it's a commonwealth country. Can another one of my friend write the invitation letter for her?
My friend is willing to do this for me. What do you mean sponsorship declaration. She doesn't need to apply for a visa in mauritius, it will just be an entry visa.
2) It is very important that your friend corroborates what invitation letter she has if she is asked any questions. -- What does this mean please?
3) she will have cash on her and the hotel is booked in hers and my name.
Will the UK border ask her how she knows the guy and other questions that may arise?
If my friend gives out the sponsorship declaration, would it make it easy for her to enter the UK? She doesn't actually know the sponsor but she has spoken to the sponsor on the phone. She will also have return tickets with her. What needs to be written on the declaration document?
If she says she is visiting my friend(sponsor) then would they not ask anymore questions? My friend(sponsor) is a Polish National with an EU Passport.