Welcome to the forum. If you have not done so yet you may want to head here, Hay Day Forum. also please take a look at forum rules and other guidelines, Forum Rules, Help and Info.
When in your game press the Cog (top left) and you will get some options, select the last one on adding friends. Scroll through all the topics here until you get to the last one and this will tell you what to do.
Please do not post twice on your issue as it divides the information given and makes it confusing for members to follow. It is also against our Forum Rules, your other post has now been deleted.
The IPad Forum is a community of members from all walks of life and from all over the world coming together to share our experiences and to help each other learn about this wonderful piece of technology the Ipad. There is a wealth of information already here in the many threads we have so doing some searches will answer most of the questions you have. If then you cannot find the answer you are seeking then by all means post your question. There are many friendly and informed members here only too willing to help you.